42141080 has 32 divisors (see below), whose sum is σ = 95459040. Its totient is φ = 16742400.

The previous prime is 42141067. The next prime is 42141091. The reversal of 42141080 is 8014124.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 2552 + ... + 9528.

It is an arithmetic number, because the mean of its divisors is an integer number (2983095).

Almost surely, 2^42141080 is an apocalyptic number.

42141080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42141080 is an abundant number, since it is smaller than the sum of its proper divisors (53317960).

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

42141080 is a wasteful number, since it uses less digits than its factorization.

42141080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7139 (or 7135 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 42141080 is about 6491.6161315962. The cubic root of 42141080 is about 347.9914341486.

The spelling of 42141080 in words is "forty-two million, one hundred forty-one thousand, eighty".