131420050 has 12 divisors (see below), whose sum is σ = 244441386. Its totient is φ = 52568000.

The previous prime is 131420039. The next prime is 131420063. The reversal of 131420050 is 50024131.

It can be written as a sum of positive squares in 3 ways, for example, as 84511249 + 46908801 = 9193^2 + 6849^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1314151 + ... + 1314250.

Almost surely, 2^131420050 is an apocalyptic number.

131420050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131420050 is a deficient number, since it is larger than the sum of its proper divisors (113021336).

131420050 is a wasteful number, since it uses less digits than its factorization.

131420050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2628413 (or 2628408 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 131420050 is about 11463.8584255040. The cubic root of 131420050 is about 508.4175607693.

Adding to 131420050 its reverse (50024131), we get a palindrome (181444181).

The spelling of 131420050 in words is "one hundred thirty-one million, four hundred twenty thousand, fifty".