42130476 has 24 divisors (see below), whose sum is σ = 109227440. Its totient is φ = 14043456.

The previous prime is 42130469. The next prime is 42130481. The reversal of 42130476 is 67403124.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194941 + ... + 195156.

Almost surely, 2^42130476 is an apocalyptic number.

It is an amenable number.

42130476 is an abundant number, since it is smaller than the sum of its proper divisors (67096964).

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

42130476 is a wasteful number, since it uses less digits than its factorization.

42130476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390110 (or 390102 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 42130476 is about 6490.7993344426. The cubic root of 42130476 is about 347.9622432283.

The spelling of 42130476 in words is "forty-two million, one hundred thirty thousand, four hundred seventy-six".