31414120 has 16 divisors (see below), whose sum is σ = 70681860. Its totient is φ = 12565632.

The previous prime is 31414111. The next prime is 31414121. The reversal of 31414120 is 2141413.

It can be written as a sum of positive squares in 2 ways, for example, as 28238596 + 3175524 = 5314^2 + 1782^2 .

It is a junction number, because it is equal to n+sod(n) for n = 31414094 and 31414103.

It is not an unprimeable number, because it can be changed into a prime (31414121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392637 + ... + 392716.

Almost surely, 2^31414120 is an apocalyptic number.

It is an amenable number.

31414120 is an abundant number, since it is smaller than the sum of its proper divisors (39267740).

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

31414120 is a wasteful number, since it uses less digits than its factorization.

31414120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785364 (or 785360 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 31414120 is about 5604.8300598680. The cubic root of 31414120 is about 315.5307086242.

Adding to 31414120 its reverse (2141413), we get a palindrome (33555533).

The spelling of 31414120 in words is "thirty-one million, four hundred fourteen thousand, one hundred twenty".