40137426655305 has 64 divisors (see below), whose sum is σ = 74291528982528. Its totient is φ = 18125082086400.

The previous prime is 40137426655133. The next prime is 40137426655321. The reversal of 40137426655305 is 50355662473104.

It is not a de Polignac number, because 40137426655305 - 2¹¹ = 40137426653257 is a prime.

It is a super-2 number, since 2×40137426655305² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 290709 + ... + 8964338.

It is an arithmetic number, because the mean of its divisors is an integer number (1160805140352).

Almost surely, 2^{40137426655305} is an apocalyptic number.

It is an amenable number.

40137426655305 is a deficient number, since it is larger than the sum of its proper divisors (34154102327223).

40137426655305 is a wasteful number, since it uses less digits than its factorization.

40137426655305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9255566.

The product of its (nonzero) digits is 9072000, while the sum is 51.

The spelling of 40137426655305 in words is "forty trillion, one hundred thirty-seven billion, four hundred twenty-six million, six hundred fifty-five thousand, three hundred five".