42301432 has 8 divisors (see below), whose sum is σ = 79315200. Its totient is φ = 21150712.

The previous prime is 42301421. The next prime is 42301447. The reversal of 42301432 is 23410324.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×42301432² = 3578822298501248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2643832 + ... + 2643847.

It is an arithmetic number, because the mean of its divisors is an integer number (9914400).

Almost surely, 2^42301432 is an apocalyptic number.

It is an amenable number.

42301432 is a deficient number, since it is larger than the sum of its proper divisors (37013768).

42301432 is a wasteful number, since it uses less digits than its factorization.

42301432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5287685 (or 5287681 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 42301432 is about 6503.9551043961. The cubic root of 42301432 is about 348.4322589129.

Adding to 42301432 its reverse (23410324), we get a palindrome (65711756).

The spelling of 42301432 in words is "forty-two million, three hundred one thousand, four hundred thirty-two".