100155142344315 has 32 divisors (see below), whose sum is σ = 168129288179712. Its totient is φ = 50845550832000.

The previous prime is 100155142344307. The next prime is 100155142344319. The reversal of 100155142344315 is 513443241551001.

It is not a de Polignac number, because 100155142344315 - 2³ = 100155142344307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100155142344319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1765442151 + ... + 1765498880.

It is an arithmetic number, because the mean of its divisors is an integer number (5254040255616).

Almost surely, 2^{100155142344315} is an apocalyptic number.

100155142344315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100155142344315 is a deficient number, since it is larger than the sum of its proper divisors (67974145835397).

100155142344315 is a wasteful number, since it uses less digits than its factorization.

100155142344315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3530941131.

The product of its (nonzero) digits is 144000, while the sum is 39.

Adding to 100155142344315 its reverse (513443241551001), we get a palindrome (613598383895316).

The spelling of 100155142344315 in words is "one hundred trillion, one hundred fifty-five billion, one hundred forty-two million, three hundred forty-four thousand, three hundred fifteen".