42956124190 has 32 divisors (see below), whose sum is σ = 88477873344. Its totient is φ = 14709315840.

The previous prime is 42956124157. The next prime is 42956124191. The reversal of 42956124190 is 9142165924.

It is a super-2 number, since 2×42956124190² (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 (42956124191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329191 + ... + 440770.

It is an arithmetic number, because the mean of its divisors is an integer number (2764933542).

Almost surely, 2^42956124190 is an apocalyptic number.

42956124190 is an abundant number, since it is smaller than the sum of its proper divisors (45521749154).

42956124190 is a wasteful number, since it uses less digits than its factorization.

42956124190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770772.

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 42956124190 in words is "forty-two billion, nine hundred fifty-six million, one hundred twenty-four thousand, one hundred ninety".