131420048 has 20 divisors (see below), whose sum is σ = 255602688. Its totient is φ = 65458080.

The previous prime is 131420039. The next prime is 131420063. The reversal of 131420048 is 840024131.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11408 + ... + 19823.

Almost surely, 2^131420048 is an apocalyptic number.

It is an amenable number.

131420048 is a deficient number, since it is larger than the sum of its proper divisors (124182640).

131420048 is a wasteful number, since it uses less digits than its factorization.

131420048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31502 (or 31496 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 131420048 is about 11463.8583382734. The cubic root of 131420048 is about 508.4175581902.

Adding to 131420048 its reverse (840024131), we get a palindrome (971444179).

The spelling of 131420048 in words is "one hundred thirty-one million, four hundred twenty thousand, forty-eight".