131154114 has 32 divisors (see below), whose sum is σ = 322842240. Its totient is φ = 34589952.

The previous prime is 131154091. The next prime is 131154139. The reversal of 131154114 is 411451131.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119559 + ... + 120650.

It is an arithmetic number, because the mean of its divisors is an integer number (10088820).

Almost surely, 2^131154114 is an apocalyptic number.

131154114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

131154114 is an abundant number, since it is smaller than the sum of its proper divisors (191688126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131154114 is a wasteful number, since it uses less digits than its factorization.

131154114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240234.

The product of its digits is 240, while the sum is 21.

The square root of 131154114 is about 11452.2536646723. The cubic root of 131154114 is about 508.0743918376.

The spelling of 131154114 in words is "one hundred thirty-one million, one hundred fifty-four thousand, one hundred fourteen".