42874315890429 has 16 divisors (see below), whose sum is σ = 57319619160960. Its totient is φ = 28505962656960.

The previous prime is 42874315890421. The next prime is 42874315890431. The reversal of 42874315890429 is 92409851347824.

It is not a de Polignac number, because 42874315890429 - 2³ = 42874315890421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42874315890429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42874315890421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7488679 + ... + 11909195.

It is an arithmetic number, because the mean of its divisors is an integer number (3582476197560).

Almost surely, 2^{42874315890429} is an apocalyptic number.

It is an amenable number.

42874315890429 is a deficient number, since it is larger than the sum of its proper divisors (14445303270531).

42874315890429 is a wasteful number, since it uses less digits than its factorization.

42874315890429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4429220.

The product of its (nonzero) digits is 139345920, while the sum is 66.

The spelling of 42874315890429 in words is "forty-two trillion, eight hundred seventy-four billion, three hundred fifteen million, eight hundred ninety thousand, four hundred twenty-nine".