142512544031 has 8 divisors (see below), whose sum is σ = 167427324624. Its totient is φ = 119590945920.

The previous prime is 142512544019. The next prime is 142512544043. The reversal of 142512544031 is 130445215241.

142512544031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (142512544019) and next prime (142512544043).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142512544031 - 2³⁰ = 141438802207 is a prime.

It is a super-3 number, since 3×142512544031³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142512544001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498295466 + ... + 498295751.

It is an arithmetic number, because the mean of its divisors is an integer number (20928415578).

Almost surely, 2^142512544031 is an apocalyptic number.

142512544031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

142512544031 is a deficient number, since it is larger than the sum of its proper divisors (24914780593).

142512544031 is a wasteful number, since it uses less digits than its factorization.

142512544031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996591241.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 142512544031 its reverse (130445215241), we get a palindrome (272957759272).

The spelling of 142512544031 in words is "one hundred forty-two billion, five hundred twelve million, five hundred forty-four thousand, thirty-one".