40402033405092 has 48 divisors (see below), whose sum is σ = 105499581006400. Its totient is φ = 13370457093120.

The previous prime is 40402033405091. The next prime is 40402033405103. The reversal of 40402033405092 is 29050433020404.

40402033405092 is a `hidden beast` number, since 4 + 0 + 40 + 203 + 3 + 405 + 0 + 9 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (40402033405091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1345642909 + ... + 1345672932.

Almost surely, 2^{40402033405092} is an apocalyptic number.

It is an amenable number.

40402033405092 is an abundant number, since it is smaller than the sum of its proper divisors (65097547601308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40402033405092 is a wasteful number, since it uses less digits than its factorization.

40402033405092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691315993 (or 2691315985 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 40402033405092 its reverse (29050433020404), we get a palindrome (69452466425496).

The spelling of 40402033405092 in words is "forty trillion, four hundred two billion, thirty-three million, four hundred five thousand, ninety-two".