40377427316433 has 96 divisors (see below), whose sum is σ = 63129473971200. Its totient is φ = 25758076329216.

The previous prime is 40377427316407. The next prime is 40377427316437. The reversal of 40377427316433 is 33461372477304.

40377427316433 is a `hidden beast` number, since 4 + 0 + 377 + 42 + 73 + 164 + 3 + 3 = 666.

It is not a de Polignac number, because 40377427316433 - 2²⁵ = 40377393762001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40377427316433.

It is not an unprimeable number, because it can be changed into a prime (40377427316437) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 386412288 + ... + 386516766.

It is an arithmetic number, because the mean of its divisors is an integer number (657598687200).

Almost surely, 2^{40377427316433} is an apocalyptic number.

It is an amenable number.

40377427316433 is a deficient number, since it is larger than the sum of its proper divisors (22752046654767).

40377427316433 is a wasteful number, since it uses less digits than its factorization.

40377427316433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105013 (or 105001 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 54.

The spelling of 40377427316433 in words is "forty trillion, three hundred seventy-seven billion, four hundred twenty-seven million, three hundred sixteen thousand, four hundred thirty-three".