40351001405005 has 32 divisors (see below), whose sum is σ = 50576879001600. Its totient is φ = 30846492475392.

The previous prime is 40351001404991. The next prime is 40351001405041. The reversal of 40351001405005 is 50050410015304.

It is a cyclic number.

It is not a de Polignac number, because 40351001405005 - 2⁷ = 40351001404877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 913744116 + ... + 913788274.

It is an arithmetic number, because the mean of its divisors is an integer number (1580527468800).

Almost surely, 2^{40351001405005} is an apocalyptic number.

It is an amenable number.

40351001405005 is a deficient number, since it is larger than the sum of its proper divisors (10225877596595).

40351001405005 is a wasteful number, since it uses less digits than its factorization.

40351001405005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51933.

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 40351001405005 in words is "forty trillion, three hundred fifty-one billion, one million, four hundred five thousand, five".