115140401 has 8 divisors (see below), whose sum is σ = 116160000. Its totient is φ = 114125760.

The previous prime is 115140391. The next prime is 115140409. The reversal of 115140401 is 104041511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115140401 - 2¹⁰ = 115139377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115140401.

It is not an unprimeable number, because it can be changed into a prime (115140409) 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, 56600 + ... + 58598.

It is an arithmetic number, because the mean of its divisors is an integer number (14520000).

Almost surely, 2^115140401 is an apocalyptic number.

It is an amenable number.

115140401 is a deficient number, since it is larger than the sum of its proper divisors (1019599).

115140401 is a wasteful number, since it uses less digits than its factorization.

115140401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2479.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 115140401 is about 10730.3495283239. The cubic root of 115140401 is about 486.4922347183.

Adding to 115140401 its reverse (104041511), we get a palindrome (219181912).

The spelling of 115140401 in words is "one hundred fifteen million, one hundred forty thousand, four hundred one".