42015314 has 12 divisors (see below), whose sum is σ = 69273582. Its totient is φ = 19097760.

The previous prime is 42015307. The next prime is 42015329. The reversal of 42015314 is 41351024.

It can be written as a sum of positive squares in only one way, i.e., 34633225 + 7382089 = 5885^2 + 2717^2 .

It is a super-2 number, since 2×42015314² = 3530573221037192, which contains 22 as substring.

It is a Curzon number.

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, 86567 + ... + 87050.

Almost surely, 2^42015314 is an apocalyptic number.

42015314 is a deficient number, since it is larger than the sum of its proper divisors (27258268).

42015314 is a wasteful number, since it uses less digits than its factorization.

42015314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173641 (or 173630 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 42015314 is about 6481.9220914787. The cubic root of 42015314 is about 347.6449068724.

Adding to 42015314 its reverse (41351024), we get a palindrome (83366338).

The spelling of 42015314 in words is "forty-two million, fifteen thousand, three hundred fourteen".