114542440 has 32 divisors (see below), whose sum is σ = 258405480. Its totient is φ = 45695232.

The previous prime is 114542437. The next prime is 114542453. The reversal of 114542440 is 44245411.

It can be written as a sum of positive squares in 4 ways, for example, as 110124036 + 4418404 = 10494^2 + 2102^2 .

It is a super-2 number, since 2×114542440² = 26239941122307200, which contains 22 as substring.

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, 12274 + ... + 19486.

Almost surely, 2^114542440 is an apocalyptic number.

114542440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

114542440 is an abundant number, since it is smaller than the sum of its proper divisors (143863040).

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

114542440 is a wasteful number, since it uses less digits than its factorization.

114542440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7621 (or 7617 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 114542440 is about 10702.4501867563. The cubic root of 114542440 is about 485.6486025862.

Adding to 114542440 its reverse (44245411), we get a palindrome (158787851).

The spelling of 114542440 in words is "one hundred fourteen million, five hundred forty-two thousand, four hundred forty".