42451096 has 8 divisors (see below), whose sum is σ = 79595820. Its totient is φ = 21225544.

The previous prime is 42451069. The next prime is 42451117. The reversal of 42451096 is 69015424.

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

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, 2653186 + ... + 2653201.

Almost surely, 2^42451096 is an apocalyptic number.

It is an amenable number.

42451096 is a deficient number, since it is larger than the sum of its proper divisors (37144724).

42451096 is a wasteful number, since it uses less digits than its factorization.

42451096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5306393 (or 5306389 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 42451096 is about 6515.4505600150. The cubic root of 42451096 is about 348.8426972323.

The spelling of 42451096 in words is "forty-two million, four hundred fifty-one thousand, ninety-six".