42354700 has 18 divisors (see below), whose sum is σ = 91909916. Its totient is φ = 16941840.

The previous prime is 42354671. The next prime is 42354721. The reversal of 42354700 is 745324.

It is a super-2 number, since 2×42354700² = 3587841224180000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 211674 + ... + 211873.

Almost surely, 2^42354700 is an apocalyptic number.

It is an amenable number.

42354700 is an abundant number, since it is smaller than the sum of its proper divisors (49555216).

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

42354700 is a wasteful number, since it uses less digits than its factorization.

42354700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423561 (or 423554 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 42354700 is about 6508.0488627545. The cubic root of 42354700 is about 348.5784517915.

The spelling of 42354700 in words is "forty-two million, three hundred fifty-four thousand, seven hundred".