131954950 has 24 divisors (see below), whose sum is σ = 252073152. Its totient is φ = 51354720.

The previous prime is 131954929. The next prime is 131954951. The reversal of 131954950 is 59459131.

It is a happy number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131954951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33814 + ... + 37513.

It is an arithmetic number, because the mean of its divisors is an integer number (10503048).

Almost surely, 2^131954950 is an apocalyptic number.

131954950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131954950 is a deficient number, since it is larger than the sum of its proper divisors (120118202).

131954950 is a wasteful number, since it uses less digits than its factorization.

131954950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71376 (or 71371 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 131954950 is about 11487.1645761694. The cubic root of 131954950 is about 509.1064065030.

It can be divided in two parts, 13195 and 4950, that added together give a triangular number (18145 = T₁₉₀).

The spelling of 131954950 in words is "one hundred thirty-one million, nine hundred fifty-four thousand, nine hundred fifty".