40102104343408 has 10 divisors (see below), whose sum is σ = 77697827165384. Its totient is φ = 20051052171696.

The previous prime is 40102104343391. The next prime is 40102104343421. The reversal of 40102104343408 is 80434340120104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1253190760716 + ... + 1253190760747.

Almost surely, 2^{40102104343408} is an apocalyptic number.

It is an amenable number.

40102104343408 is a deficient number, since it is larger than the sum of its proper divisors (37595722821976).

40102104343408 is a wasteful number, since it uses less digits than its factorization.

40102104343408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2506381521471 (or 2506381521465 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The spelling of 40102104343408 in words is "forty trillion, one hundred two billion, one hundred four million, three hundred forty-three thousand, four hundred eight".