42119742 has 16 divisors (see below), whose sum is σ = 96273792. Its totient is φ = 12034200.

The previous prime is 42119723. The next prime is 42119771. The reversal of 42119742 is 24791124.

It is a super-2 number, since 2×42119742² = 3548145332293128, which contains 22 as substring.

It is a congruent number.

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, 501384 + ... + 501467.

It is an arithmetic number, because the mean of its divisors is an integer number (6017112).

Almost surely, 2^42119742 is an apocalyptic number.

42119742 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

42119742 is an abundant number, since it is smaller than the sum of its proper divisors (54154050).

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

42119742 is a wasteful number, since it uses less digits than its factorization.

42119742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002863.

The product of its digits is 4032, while the sum is 30.

The square root of 42119742 is about 6489.9724190477. The cubic root of 42119742 is about 347.9326894522.

The spelling of 42119742 in words is "forty-two million, one hundred nineteen thousand, seven hundred forty-two".