42401592 has 24 divisors (see below), whose sum is σ = 114837840. Its totient is φ = 14133840.

The previous prime is 42401563. The next prime is 42401599. The reversal of 42401592 is 29510424.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42401599) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 294384 + ... + 294527.

It is an arithmetic number, because the mean of its divisors is an integer number (4784910).

Almost surely, 2^42401592 is an apocalyptic number.

It is an amenable number.

42401592 is an abundant number, since it is smaller than the sum of its proper divisors (72436248).

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

42401592 is a wasteful number, since it uses less digits than its factorization.

42401592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588923 (or 588916 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 42401592 is about 6511.6504820207. The cubic root of 42401592 is about 348.7070444647.

It can be divided in two parts, 4240 and 1592, that added together give a cube (5832 = 18³).

The spelling of 42401592 in words is "forty-two million, four hundred one thousand, five hundred ninety-two".