142153432450331 has 8 divisors (see below), whose sum is σ = 151116728610000. Its totient is φ = 133338289946400.

The previous prime is 142153432450321. The next prime is 142153432450361. The reversal of 142153432450331 is 133054234351241.

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-142153432450331 is a prime.

It is a super-2 number, since 2×142153432450331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142153432450321) 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, 37038411956 + ... + 37038415793.

It is an arithmetic number, because the mean of its divisors is an integer number (18889591076250).

Almost surely, 2^{142153432450331} is an apocalyptic number.

142153432450331 is a deficient number, since it is larger than the sum of its proper divisors (8963296159669).

142153432450331 is a wasteful number, since it uses less digits than its factorization.

142153432450331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74076827869.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 142153432450331 in words is "one hundred forty-two trillion, one hundred fifty-three billion, four hundred thirty-two million, four hundred fifty thousand, three hundred thirty-one".