100003402040145 has 64 divisors (see below), whose sum is σ = 172223949890304. Its totient is φ = 49366531768320.

The previous prime is 100003402040137. The next prime is 100003402040149. The reversal of 100003402040145 is 541040204300001.

It is not a de Polignac number, because 100003402040145 - 2³ = 100003402040137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100003402040149) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 92058934 + ... + 93138896.

It is an arithmetic number, because the mean of its divisors is an integer number (2690999217036).

Almost surely, 2^{100003402040145} is an apocalyptic number.

100003402040145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100003402040145 is a deficient number, since it is larger than the sum of its proper divisors (72220547850159).

100003402040145 is a wasteful number, since it uses less digits than its factorization.

100003402040145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086002.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 100003402040145 its reverse (541040204300001), we get a palindrome (641043606340146).

The spelling of 100003402040145 in words is "one hundred trillion, three billion, four hundred two million, forty thousand, one hundred forty-five".