42551314 has 16 divisors (see below), whose sum is σ = 68991552. Its totient is φ = 19566288.

The previous prime is 42551303. The next prime is 42551351. The reversal of 42551314 is 41315524.

It is a happy number.

It is a super-2 number, since 2×42551314² = 3621228646253192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4467 + ... + 10249.

It is an arithmetic number, because the mean of its divisors is an integer number (4311972).

Almost surely, 2^42551314 is an apocalyptic number.

42551314 is a deficient number, since it is larger than the sum of its proper divisors (26440238).

42551314 is a wasteful number, since it uses less digits than its factorization.

42551314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6081.

The product of its digits is 2400, while the sum is 25.

The square root of 42551314 is about 6523.1368221125. The cubic root of 42551314 is about 349.1169959388.

Adding to 42551314 its reverse (41315524), we get a palindrome (83866838).

The spelling of 42551314 in words is "forty-two million, five hundred fifty-one thousand, three hundred fourteen".