42011350256 has 40 divisors (see below), whose sum is σ = 82845821040. Its totient is φ = 20632379904.

The previous prime is 42011350253. The next prime is 42011350333. The reversal of 42011350256 is 65205311024.

It is a super-2 number, since 2×42011350256² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42011350253) 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, 1149740 + ... + 1185716.

It is an arithmetic number, because the mean of its divisors is an integer number (2071145526).

Almost surely, 2^42011350256 is an apocalyptic number.

It is an amenable number.

42011350256 is a deficient number, since it is larger than the sum of its proper divisors (40834470784).

42011350256 is a wasteful number, since it uses less digits than its factorization.

42011350256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37281 (or 37275 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 42011350256 in words is "forty-two billion, eleven million, three hundred fifty thousand, two hundred fifty-six".