42451314 has 16 divisors (see below), whose sum is σ = 84966528. Its totient is φ = 14139792.

The previous prime is 42451291. The next prime is 42451319. The reversal of 42451314 is 41315424.

It is a super-2 number, since 2×42451314² = 3604228120653192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42451319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13959 + ... + 16725.

It is an arithmetic number, because the mean of its divisors is an integer number (5310408).

Almost surely, 2^42451314 is an apocalyptic number.

42451314 is an abundant number, since it is smaller than the sum of its proper divisors (42515214).

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

42451314 is a wasteful number, since it uses less digits than its factorization.

42451314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5329.

The product of its digits is 1920, while the sum is 24.

The square root of 42451314 is about 6515.4672894582. The cubic root of 42451314 is about 348.8432943710.

Adding to 42451314 its reverse (41315424), we get a palindrome (83766738).

The spelling of 42451314 in words is "forty-two million, four hundred fifty-one thousand, three hundred fourteen".