142112150031 has 16 divisors (see below), whose sum is σ = 193987728000. Its totient is φ = 92510557728.

The previous prime is 142112150023. The next prime is 142112150039. The reversal of 142112150031 is 130051211241.

It is an interprime number because it is at equal distance from previous prime (142112150023) and next prime (142112150039).

It is not a de Polignac number, because 142112150031 - 2³ = 142112150023 is a prime.

It is a super-2 number, since 2×142112150031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142112150039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2667901 + ... + 2720646.

It is an arithmetic number, because the mean of its divisors is an integer number (12124233000).

Almost surely, 2^142112150031 is an apocalyptic number.

142112150031 is a deficient number, since it is larger than the sum of its proper divisors (51875577969).

142112150031 is a wasteful number, since it uses less digits than its factorization.

142112150031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5388758.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 142112150031 its reverse (130051211241), we get a palindrome (272163361272).

The spelling of 142112150031 in words is "one hundred forty-two billion, one hundred twelve million, one hundred fifty thousand, thirty-one".