42153435124 has 36 divisors (see below), whose sum is σ = 76208538112. Its totient is φ = 20400327360.

The previous prime is 42153435119. The next prime is 42153435139.

42153435124 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 42153435124.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 829267 + ... + 878629.

Almost surely, 2^42153435124 is an apocalyptic number.

It is an amenable number.

42153435124 is a deficient number, since it is larger than the sum of its proper divisors (34055102988).

42153435124 is a wasteful number, since it uses less digits than its factorization.

42153435124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49576 (or 49533 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The spelling of 42153435124 in words is "forty-two billion, one hundred fifty-three million, four hundred thirty-five thousand, one hundred twenty-four".