940467142731 has 8 divisors (see below), whose sum is σ = 1254604907920. Its totient is φ = 626653736352.

The previous prime is 940467142663. The next prime is 940467142781. The reversal of 940467142731 is 137241764049.

940467142731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 940467142731 - 2²¹ = 940465045579 is a prime.

It is a super-2 number, since 2×940467142731² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (940467142781) 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, 81082936 + ... + 81094533.

It is an arithmetic number, because the mean of its divisors is an integer number (156825613490).

Almost surely, 2^940467142731 is an apocalyptic number.

940467142731 is a deficient number, since it is larger than the sum of its proper divisors (314137765189).

940467142731 is a wasteful number, since it uses less digits than its factorization.

940467142731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162179405.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 940467142731 in words is "nine hundred forty billion, four hundred sixty-seven million, one hundred forty-two thousand, seven hundred thirty-one".