100140021414 has 32 divisors (see below), whose sum is σ = 222547500000. Its totient is φ = 33377889312.

The previous prime is 100140021413. The next prime is 100140021419. The reversal of 100140021414 is 414120041001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100140021413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 962992 + ... + 1061900.

It is an arithmetic number, because the mean of its divisors is an integer number (6954609375).

Almost surely, 2^100140021414 is an apocalyptic number.

100140021414 is an abundant number, since it is smaller than the sum of its proper divisors (122407478586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100140021414 is a wasteful number, since it uses less digits than its factorization.

100140021414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117669 (or 117663 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 100140021414 its reverse (414120041001), we get a palindrome (514260062415).

The spelling of 100140021414 in words is "one hundred billion, one hundred forty million, twenty-one thousand, four hundred fourteen".