142024240231031 has 8 divisors (see below), whose sum is σ = 142047460119840. Its totient is φ = 142001022256128.

The previous prime is 142024240231009. The next prime is 142024240231043. The reversal of 142024240231031 is 130132042420241.

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 142024240231031 - 2⁴⁶ = 71655496053367 is a prime.

It is a super-2 number, since 2×142024240231031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142024240230985 and 142024240231003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142024240231001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151886255 + ... + 152818463.

It is an arithmetic number, because the mean of its divisors is an integer number (17755932514980).

Almost surely, 2^{142024240231031} is an apocalyptic number.

142024240231031 is a deficient number, since it is larger than the sum of its proper divisors (23219888809).

142024240231031 is a wasteful number, since it uses less digits than its factorization.

142024240231031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956953.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 142024240231031 its reverse (130132042420241), we get a palindrome (272156282651272).

The spelling of 142024240231031 in words is "one hundred forty-two trillion, twenty-four billion, two hundred forty million, two hundred thirty-one thousand, thirty-one".