42088030 has 32 divisors (see below), whose sum is σ = 78019200. Its totient is φ = 16339200.

The previous prime is 42088027. The next prime is 42088031. The reversal of 42088030 is 3088024.

It is a junction number, because it is equal to n+sod(n) for n = 42087986 and 42088004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42088031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69730 + ... + 70330.

It is an arithmetic number, because the mean of its divisors is an integer number (2438100).

Almost surely, 2^42088030 is an apocalyptic number.

42088030 is a deficient number, since it is larger than the sum of its proper divisors (35931170).

42088030 is a wasteful number, since it uses less digits than its factorization.

42088030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 42088030 is about 6487.5288053310. The cubic root of 42088030 is about 347.8453478940.

The spelling of 42088030 in words is "forty-two million, eighty-eight thousand, thirty".