142513151 has 8 divisors (see below), whose sum is σ = 155879424. Its totient is φ = 129215320.

The previous prime is 142513127. The next prime is 142513153. The reversal of 142513151 is 151315241.

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 142513151 - 2¹⁰ = 142512127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142513153) 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, 12701 + ... + 21126.

It is an arithmetic number, because the mean of its divisors is an integer number (19484928).

Almost surely, 2^142513151 is an apocalyptic number.

142513151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

142513151 is a deficient number, since it is larger than the sum of its proper divisors (13366273).

142513151 is a wasteful number, since it uses less digits than its factorization.

142513151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34221.

The product of its digits is 600, while the sum is 23.

The square root of 142513151 is about 11937.8872083799. The cubic root of 142513151 is about 522.3380308845.

Adding to 142513151 its reverse (151315241), we get a palindrome (293828392).

The spelling of 142513151 in words is "one hundred forty-two million, five hundred thirteen thousand, one hundred fifty-one".