40108377221343 has 12 divisors (see below), whose sum is σ = 57934902701520. Its totient is φ = 26738650432896.

The previous prime is 40108377221303. The next prime is 40108377221371. The reversal of 40108377221343 is 34312277380104.

40108377221343 is a `hidden beast` number, since 4 + 0 + 1 + 0 + 83 + 7 + 7 + 221 + 343 = 666.

It is not a de Polignac number, because 40108377221343 - 2³³ = 40099787286751 is a prime.

It is a super-2 number, since 2×40108377221343² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40108377221303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21358578 + ... + 23160431.

It is an arithmetic number, because the mean of its divisors is an integer number (4827908558460).

Almost surely, 2^{40108377221343} is an apocalyptic number.

40108377221343 is a deficient number, since it is larger than the sum of its proper divisors (17826525480177).

40108377221343 is a wasteful number, since it uses less digits than its factorization.

40108377221343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44619118 (or 44619115 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 40108377221343 in words is "forty trillion, one hundred eight billion, three hundred seventy-seven million, two hundred twenty-one thousand, three hundred forty-three".