42029080 has 16 divisors (see below), whose sum is σ = 94565520. Its totient is φ = 16811616.

The previous prime is 42029069. The next prime is 42029101. The reversal of 42029080 is 8092024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525324 + ... + 525403.

It is an arithmetic number, because the mean of its divisors is an integer number (5910345).

Almost surely, 2^42029080 is an apocalyptic number.

42029080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42029080 is an abundant number, since it is smaller than the sum of its proper divisors (52536440).

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

42029080 is a wasteful number, since it uses less digits than its factorization.

42029080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050738 (or 1050734 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 42029080 is about 6482.9838808993. The cubic root of 42029080 is about 347.6828704684.

The spelling of 42029080 in words is "forty-two million, twenty-nine thousand, eighty".