114131540 has 24 divisors (see below), whose sum is σ = 253775592. Its totient is φ = 42967040.

The previous prime is 114131513. The next prime is 114131573. The reversal of 114131540 is 45131411.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13410244 + 100721296 = 3662^2 + 10036^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167501 + ... + 168180.

It is an arithmetic number, because the mean of its divisors is an integer number (10573983).

Almost surely, 2^114131540 is an apocalyptic number.

114131540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

114131540 is an abundant number, since it is smaller than the sum of its proper divisors (139644052).

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

114131540 is a wasteful number, since it uses less digits than its factorization.

114131540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335707 (or 335705 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 114131540 is about 10683.2364010163. The cubic root of 114131540 is about 485.0671816810.

Adding to 114131540 its reverse (45131411), we get a palindrome (159262951).

The spelling of 114131540 in words is "one hundred fourteen million, one hundred thirty-one thousand, five hundred forty".