42800432 has 10 divisors (see below), whose sum is σ = 82925868. Its totient is φ = 21400208.

The previous prime is 42800413. The next prime is 42800449. The reversal of 42800432 is 23400824.

It is a junction number, because it is equal to n+sod(n) for n = 42800398 and 42800407.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1337498 + ... + 1337529.

Almost surely, 2^42800432 is an apocalyptic number.

It is an amenable number.

42800432 is a deficient number, since it is larger than the sum of its proper divisors (40125436).

42800432 is a wasteful number, since it uses less digits than its factorization.

42800432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675035 (or 2675029 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 42800432 is about 6542.2039099985. The cubic root of 42800432 is about 349.7969761326.

The spelling of 42800432 in words is "forty-two million, eight hundred thousand, four hundred thirty-two".