40332534403 has 6 divisors (see below), whose sum is σ = 46917438036. Its totient is φ = 34570743732.

The previous prime is 40332534377. The next prime is 40332534481. The reversal of 40332534403 is 30443523304.

It is a de Polignac number, because none of the positive numbers 2^k-40332534403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40332534503) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 411556425 + ... + 411556522.

It is an arithmetic number, because the mean of its divisors is an integer number (7819573006).

Almost surely, 2^40332534403 is an apocalyptic number.

40332534403 is a deficient number, since it is larger than the sum of its proper divisors (6584903633).

40332534403 is an equidigital number, since it uses as much as digits as its factorization.

40332534403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823112961 (or 823112954 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 31.

The spelling of 40332534403 in words is "forty billion, three hundred thirty-two million, five hundred thirty-four thousand, four hundred three".