115302140431 has 8 divisors (see below), whose sum is σ = 116168704704. Its totient is φ = 114435937920.

The previous prime is 115302140419. The next prime is 115302140507. The reversal of 115302140431 is 134041203511.

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 115302140431 - 2²³ = 115293751823 is a prime.

It is a super-2 number, since 2×115302140431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115302140396 and 115302140405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115302140531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567291 + ... + 743251.

It is an arithmetic number, because the mean of its divisors is an integer number (14521088088).

Almost surely, 2^115302140431 is an apocalyptic number.

115302140431 is a deficient number, since it is larger than the sum of its proper divisors (866564273).

115302140431 is a wasteful number, since it uses less digits than its factorization.

115302140431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180881.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 115302140431 its reverse (134041203511), we get a palindrome (249343343942).

The spelling of 115302140431 in words is "one hundred fifteen billion, three hundred two million, one hundred forty thousand, four hundred thirty-one".