40403302214432 has 24 divisors (see below), whose sum is σ = 80892204649200. Its totient is φ = 19859250240064.

The previous prime is 40403302214347. The next prime is 40403302214453. The reversal of 40403302214432 is 23441220330404.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10700025182 + ... + 10700028957.

It is an arithmetic number, because the mean of its divisors is an integer number (3370508527050).

Almost surely, 2^{40403302214432} is an apocalyptic number.

It is an amenable number.

40403302214432 is an abundant number, since it is smaller than the sum of its proper divisors (40488902434768).

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

40403302214432 is a wasteful number, since it uses less digits than its factorization.

40403302214432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21400054208 (or 21400054200 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 40403302214432 its reverse (23441220330404), we get a palindrome (63844522544836).

The spelling of 40403302214432 in words is "forty trillion, four hundred three billion, three hundred two million, two hundred fourteen thousand, four hundred thirty-two".