42952438767 has 64 divisors (see below), whose sum is σ = 67388288000. Its totient is φ = 24324572160.

The previous prime is 42952438741. The next prime is 42952438813. The reversal of 42952438767 is 76783425924.

It is not a de Polignac number, because 42952438767 - 2¹⁶ = 42952373231 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 (42952438267) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 93987603 + ... + 93988059.

It is an arithmetic number, because the mean of its divisors is an integer number (1052942000).

Almost surely, 2^42952438767 is an apocalyptic number.

42952438767 is a deficient number, since it is larger than the sum of its proper divisors (24435849233).

42952438767 is a wasteful number, since it uses less digits than its factorization.

42952438767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101 (or 1087 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 57.

The spelling of 42952438767 in words is "forty-two billion, nine hundred fifty-two million, four hundred thirty-eight thousand, seven hundred sixty-seven".