42107457399 has 8 divisors (see below), whose sum is σ = 64163744640. Its totient is φ = 24061404216.

The previous prime is 42107457377. The next prime is 42107457401. The reversal of 42107457399 is 99375470124.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42107457399 - 2⁵ = 42107457367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42107457349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1002558489 + ... + 1002558530.

It is an arithmetic number, because the mean of its divisors is an integer number (8020468080).

Almost surely, 2^42107457399 is an apocalyptic number.

42107457399 is a deficient number, since it is larger than the sum of its proper divisors (22056287241).

42107457399 is a wasteful number, since it uses less digits than its factorization.

42107457399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005117029.

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 42107457399 in words is "forty-two billion, one hundred seven million, four hundred fifty-seven thousand, three hundred ninety-nine".