40058390903158 has 16 divisors (see below), whose sum is σ = 61234512243840. Its totient is φ = 19647049758336.

The previous prime is 40058390903129. The next prime is 40058390903159. The reversal of 40058390903158 is 85130909385004.

It is a junction number, because it is equal to n+sod(n) for n = 40058390903099 and 40058390903108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40058390903159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40240035 + ... + 41223502.

It is an arithmetic number, because the mean of its divisors is an integer number (3827157015240).

Almost surely, 2^{40058390903158} is an apocalyptic number.

40058390903158 is a deficient number, since it is larger than the sum of its proper divisors (21176121340682).

40058390903158 is a wasteful number, since it uses less digits than its factorization.

40058390903158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81468231.

The product of its (nonzero) digits is 4665600, while the sum is 55.

The spelling of 40058390903158 in words is "forty trillion, fifty-eight billion, three hundred ninety million, nine hundred three thousand, one hundred fifty-eight".