3131420414 has 4 divisors (see below), whose sum is σ = 4697130624. Its totient is φ = 1565710206.

The previous prime is 3131420393. The next prime is 3131420429. The reversal of 3131420414 is 4140241313.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3131420414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 782855102 + ... + 782855105.

It is an arithmetic number, because the mean of its divisors is an integer number (1174282656).

Almost surely, 2^3131420414 is an apocalyptic number.

3131420414 is a deficient number, since it is larger than the sum of its proper divisors (1565710210).

3131420414 is a wasteful number, since it uses less digits than its factorization.

3131420414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565710209.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 3131420414 is about 55959.0959004879. The cubic root of 3131420414 is about 1463.0094324249.

Adding to 3131420414 its reverse (4140241313), we get a palindrome (7271661727).

The spelling of 3131420414 in words is "three billion, one hundred thirty-one million, four hundred twenty thousand, four hundred fourteen".