42119752158 has 24 divisors (see below), whose sum is σ = 99555778296. Its totient is φ = 12763561200.

The previous prime is 42119752127. The next prime is 42119752183. The reversal of 42119752158 is 85125791124.

42119752158 is a `hidden beast` number, since 4 + 2 + 119 + 7 + 521 + 5 + 8 = 666.

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, 106362813 + ... + 106363208.

It is an arithmetic number, because the mean of its divisors is an integer number (4148157429).

Almost surely, 2^42119752158 is an apocalyptic number.

42119752158 is an abundant number, since it is smaller than the sum of its proper divisors (57436026138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42119752158 is a wasteful number, since it uses less digits than its factorization.

42119752158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212726040 (or 212726037 counting only the distinct ones).

The product of its digits is 201600, while the sum is 45.

The spelling of 42119752158 in words is "forty-two billion, one hundred nineteen million, seven hundred fifty-two thousand, one hundred fifty-eight".