115340150102421 has 4 divisors (see below), whose sum is σ = 153786866803232. Its totient is φ = 76893433401612.

The previous prime is 115340150102413. The next prime is 115340150102531. The reversal of 115340150102421 is 124201051043511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 115340150102421 - 2³ = 115340150102413 is a prime.

It is a super-2 number, since 2×115340150102421² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115340150902421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19223358350401 + ... + 19223358350406.

It is an arithmetic number, because the mean of its divisors is an integer number (38446716700808).

Almost surely, 2^{115340150102421} is an apocalyptic number.

It is an amenable number.

115340150102421 is a deficient number, since it is larger than the sum of its proper divisors (38446716700811).

115340150102421 is an equidigital number, since it uses as much as digits as its factorization.

115340150102421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38446716700810.

The product of its (nonzero) digits is 4800, while the sum is 30.

The spelling of 115340150102421 in words is "one hundred fifteen trillion, three hundred forty billion, one hundred fifty million, one hundred two thousand, four hundred twenty-one".