100640241435 has 32 divisors (see below), whose sum is σ = 165070301760. Its totient is φ = 52328038400.

The previous prime is 100640241391. The next prime is 100640241463. The reversal of 100640241435 is 534142046001.

It is not a de Polignac number, because 100640241435 - 2⁹ = 100640240923 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 808465 + ... + 924605.

It is an arithmetic number, because the mean of its divisors is an integer number (5158446930).

Almost surely, 2^100640241435 is an apocalyptic number.

100640241435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100640241435 is a deficient number, since it is larger than the sum of its proper divisors (64430060325).

100640241435 is a wasteful number, since it uses less digits than its factorization.

100640241435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117599.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 100640241435 its reverse (534142046001), we get a palindrome (634782287436).

The spelling of 100640241435 in words is "one hundred billion, six hundred forty million, two hundred forty-one thousand, four hundred thirty-five".