40969208403 has 8 divisors (see below), whose sum is σ = 60695123600. Its totient is φ = 27312805584.

The previous prime is 40969208383. The next prime is 40969208437. The reversal of 40969208403 is 30480296904.

It is not a de Polignac number, because 40969208403 - 2⁶ = 40969208339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40969208453) 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, 758689018 + ... + 758689071.

It is an arithmetic number, because the mean of its divisors is an integer number (7586890450).

Almost surely, 2^40969208403 is an apocalyptic number.

40969208403 is a deficient number, since it is larger than the sum of its proper divisors (19725915197).

40969208403 is a wasteful number, since it uses less digits than its factorization.

40969208403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517378098 (or 1517378092 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 40969208403 in words is "forty billion, nine hundred sixty-nine million, two hundred eight thousand, four hundred three".