40213576137 has 16 divisors (see below), whose sum is σ = 61308640640. Its totient is φ = 22967632512.

The previous prime is 40213576099. The next prime is 40213576147. The reversal of 40213576137 is 73167531204.

It is not a de Polignac number, because 40213576137 - 2⁸ = 40213575881 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40213576095 and 40213576104.

It is not an unprimeable number, because it can be changed into a prime (40213576147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438562 + ... + 522267.

It is an arithmetic number, because the mean of its divisors is an integer number (3831790040).

Almost surely, 2^40213576137 is an apocalyptic number.

It is an amenable number.

40213576137 is a deficient number, since it is larger than the sum of its proper divisors (21095064503).

40213576137 is a wasteful number, since it uses less digits than its factorization.

40213576137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962832.

The product of its (nonzero) digits is 105840, while the sum is 39.

The spelling of 40213576137 in words is "forty billion, two hundred thirteen million, five hundred seventy-six thousand, one hundred thirty-seven".