31434014 has 16 divisors (see below), whose sum is σ = 47882016. Its totient is φ = 15475200.

The previous prime is 31433993. The next prime is 31434017. The reversal of 31434014 is 41043413.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31434017) 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, 60074 + ... + 60594.

It is an arithmetic number, because the mean of its divisors is an integer number (2992626).

Almost surely, 2^31434014 is an apocalyptic number.

31434014 is a deficient number, since it is larger than the sum of its proper divisors (16448002).

31434014 is a wasteful number, since it uses less digits than its factorization.

31434014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 31434014 is about 5606.6044982681. The cubic root of 31434014 is about 315.5973012192.

Adding to 31434014 its reverse (41043413), we get a palindrome (72477427).

The spelling of 31434014 in words is "thirty-one million, four hundred thirty-four thousand, fourteen".