40137423155048 has 32 divisors (see below), whose sum is σ = 78260366592000. Its totient is φ = 19275238395840.

The previous prime is 40137423155033. The next prime is 40137423155083. The reversal of 40137423155048 is 84055132473104.

It is a super-2 number, since 2×40137423155048² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40137423154993 and 40137423155011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452851328 + ... + 452939951.

It is an arithmetic number, because the mean of its divisors is an integer number (2445636456000).

Almost surely, 2^{40137423155048} is an apocalyptic number.

It is an amenable number.

40137423155048 is a deficient number, since it is larger than the sum of its proper divisors (38122943436952).

40137423155048 is a wasteful number, since it uses less digits than its factorization.

40137423155048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905791505 (or 905791501 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 40137423155048 in words is "forty trillion, one hundred thirty-seven billion, four hundred twenty-three million, one hundred fifty-five thousand, forty-eight".