42119345242 has 16 divisors (see below), whose sum is σ = 68107640832. Its totient is φ = 19420069680.

The previous prime is 42119345237. The next prime is 42119345273. The reversal of 42119345242 is 24254391124.

It is a super-2 number, since 2×42119345242² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 791578 + ... + 843109.

It is an arithmetic number, because the mean of its divisors is an integer number (4256727552).

Almost surely, 2^42119345242 is an apocalyptic number.

42119345242 is a deficient number, since it is larger than the sum of its proper divisors (25988295590).

42119345242 is a wasteful number, since it uses less digits than its factorization.

42119345242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635693.

The product of its digits is 69120, while the sum is 37.

The spelling of 42119345242 in words is "forty-two billion, one hundred nineteen million, three hundred forty-five thousand, two hundred forty-two".