41556140426 has 16 divisors (see below), whose sum is σ = 63605139840. Its totient is φ = 20358443040.

The previous prime is 41556140419. The next prime is 41556140449. The reversal of 41556140426 is 62404165514.

It is a happy number.

It is a super-2 number, since 2×41556140426² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 41556140426.

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, 983171 + ... + 1024566.

It is an arithmetic number, because the mean of its divisors is an integer number (3975321240).

Almost surely, 2^41556140426 is an apocalyptic number.

41556140426 is a deficient number, since it is larger than the sum of its proper divisors (22048999414).

41556140426 is a wasteful number, since it uses less digits than its factorization.

41556140426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007949.

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 41556140426 in words is "forty-one billion, five hundred fifty-six million, one hundred forty thousand, four hundred twenty-six".