42351792 has 40 divisors (see below), whose sum is σ = 125039616. Its totient is φ = 12100416.

The previous prime is 42351787. The next prime is 42351847. The reversal of 42351792 is 29715324.

It is a super-2 number, since 2×42351792² = 3587348571222528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62688 + ... + 63359.

Almost surely, 2^42351792 is an apocalyptic number.

42351792 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

42351792 is an abundant number, since it is smaller than the sum of its proper divisors (82687824).

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

42351792 is a wasteful number, since it uses less digits than its factorization.

42351792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126065 (or 126059 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 42351792 is about 6507.8254432644. The cubic root of 42351792 is about 348.5704740123.

The spelling of 42351792 in words is "forty-two million, three hundred fifty-one thousand, seven hundred ninety-two".