314422042 has 16 divisors (see below), whose sum is σ = 515979072. Its totient is φ = 142510720.

The previous prime is 314422039. The next prime is 314422049. The reversal of 314422042 is 240224413.

It is a happy number.

It is a super-2 number, since 2×314422042² = 197722440990899528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (314422049) 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, 12478 + ... + 28009.

It is an arithmetic number, because the mean of its divisors is an integer number (32248692).

Almost surely, 2^314422042 is an apocalyptic number.

314422042 is a deficient number, since it is larger than the sum of its proper divisors (201557030).

314422042 is a wasteful number, since it uses less digits than its factorization.

314422042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40853.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 314422042 is about 17731.9497517898. The cubic root of 314422042 is about 679.9928214352.

Adding to 314422042 its reverse (240224413), we get a palindrome (554646455).

The spelling of 314422042 in words is "three hundred fourteen million, four hundred twenty-two thousand, forty-two".