42767465751 has 8 divisors (see below), whose sum is σ = 63359208560. Its totient is φ = 28511643816.

The previous prime is 42767465723. The next prime is 42767465803. The reversal of 42767465751 is 15756476724.

42767465751 is a `hidden beast` number, since 4 + 2 + 7 + 67 + 4 + 6 + 575 + 1 = 666.

It is not a de Polignac number, because 42767465751 - 2⁷ = 42767465623 is a prime.

It is a super-2 number, since 2×42767465751² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42767467751) 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, 791990080 + ... + 791990133.

It is an arithmetic number, because the mean of its divisors is an integer number (7919901070).

Almost surely, 2^42767465751 is an apocalyptic number.

42767465751 is a deficient number, since it is larger than the sum of its proper divisors (20591742809).

42767465751 is a wasteful number, since it uses less digits than its factorization.

42767465751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583980222 (or 1583980216 counting only the distinct ones).

The product of its digits is 9878400, while the sum is 54.

The spelling of 42767465751 in words is "forty-two billion, seven hundred sixty-seven million, four hundred sixty-five thousand, seven hundred fifty-one".