142956940031167 has 8 divisors (see below), whose sum is σ = 144099843431600. Its totient is φ = 141817278911040.

The previous prime is 142956940031159. The next prime is 142956940031179. The reversal of 142956940031167 is 761130049659241.

It is a happy number.

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 142956940031167 - 2³ = 142956940031159 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 (142956940031107) 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, 810481542 + ... + 810657907.

It is an arithmetic number, because the mean of its divisors is an integer number (18012480428950).

Almost surely, 2^{142956940031167} is an apocalyptic number.

142956940031167 is a deficient number, since it is larger than the sum of its proper divisors (1142903400433).

142956940031167 is a wasteful number, since it uses less digits than its factorization.

142956940031167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621140153.

The product of its (nonzero) digits is 9797760, while the sum is 58.

The spelling of 142956940031167 in words is "one hundred forty-two trillion, nine hundred fifty-six billion, nine hundred forty million, thirty-one thousand, one hundred sixty-seven".