42127692 has 12 divisors (see below), whose sum is σ = 98297976. Its totient is φ = 14042560.

The previous prime is 42127639. The next prime is 42127699. The reversal of 42127692 is 29672124.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×42127692³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (42127699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1755309 + ... + 1755332.

It is an arithmetic number, because the mean of its divisors is an integer number (8191498).

Almost surely, 2^42127692 is an apocalyptic number.

It is an amenable number.

42127692 is an abundant number, since it is smaller than the sum of its proper divisors (56170284).

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

42127692 is a wasteful number, since it uses less digits than its factorization.

42127692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3510648 (or 3510646 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 42127692 is about 6490.5848734918. The cubic root of 42127692 is about 347.9545785612.

The spelling of 42127692 in words is "forty-two million, one hundred twenty-seven thousand, six hundred ninety-two".