142501105331 has 8 divisors (see below), whose sum is σ = 154952659680. Its totient is φ = 130262398272.

The previous prime is 142501105309. The next prime is 142501105339. The reversal of 142501105331 is 133501105241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142501105331 is a prime.

It is a super-2 number, since 2×142501105331² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142501105331.

It is not an unprimeable number, because it can be changed into a prime (142501105339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53210426 + ... + 53213103.

It is an arithmetic number, because the mean of its divisors is an integer number (19369082460).

Almost surely, 2^142501105331 is an apocalyptic number.

142501105331 is a deficient number, since it is larger than the sum of its proper divisors (12451554349).

142501105331 is a wasteful number, since it uses less digits than its factorization.

142501105331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106423645.

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 142501105331 in words is "one hundred forty-two billion, five hundred one million, one hundred five thousand, three hundred thirty-one".