131884126 has 16 divisors (see below), whose sum is σ = 221075568. Its totient is φ = 58484800.

The previous prime is 131884121. The next prime is 131884127. The reversal of 131884126 is 621488131.

It is a junction number, because it is equal to n+sod(n) for n = 131884091 and 131884100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131884121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72205 + ... + 74008.

It is an arithmetic number, because the mean of its divisors is an integer number (13817223).

Almost surely, 2^131884126 is an apocalyptic number.

131884126 is a deficient number, since it is larger than the sum of its proper divisors (89191442).

131884126 is a wasteful number, since it uses less digits than its factorization.

131884126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146267.

The product of its digits is 9216, while the sum is 34.

The square root of 131884126 is about 11484.0814173359. The cubic root of 131884126 is about 509.0153062070.

The spelling of 131884126 in words is "one hundred thirty-one million, eight hundred eighty-four thousand, one hundred twenty-six".