42119752157 has 8 divisors (see below), whose sum is σ = 48138523200. Its totient is φ = 36101397024.

The previous prime is 42119752127. The next prime is 42119752183. The reversal of 42119752157 is 75125791124.

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

It is not a de Polignac number, because 42119752157 - 2¹⁸ = 42119490013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42119752127) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 156569 + ... + 329777.

It is an arithmetic number, because the mean of its divisors is an integer number (6017315400).

Almost surely, 2^42119752157 is an apocalyptic number.

It is an amenable number.

42119752157 is a deficient number, since it is larger than the sum of its proper divisors (6018771043).

42119752157 is a wasteful number, since it uses less digits than its factorization.

42119752157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207955.

The product of its digits is 176400, while the sum is 44.

The spelling of 42119752157 in words is "forty-two billion, one hundred nineteen million, seven hundred fifty-two thousand, one hundred fifty-seven".