100140050422 has 8 divisors (see below), whose sum is σ = 150212651400. Its totient is φ = 50069166624.

The previous prime is 100140050399. The next prime is 100140050429. The reversal of 100140050422 is 224050041001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 100140050422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100140050429) 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, 271972 + ... + 523687.

It is an arithmetic number, because the mean of its divisors is an integer number (18776581425).

Almost surely, 2^100140050422 is an apocalyptic number.

100140050422 is a deficient number, since it is larger than the sum of its proper divisors (50072600978).

100140050422 is an equidigital number, since it uses as much as digits as its factorization.

100140050422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858590.

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 100140050422 its reverse (224050041001), we get a palindrome (324190091423).

The spelling of 100140050422 in words is "one hundred billion, one hundred forty million, fifty thousand, four hundred twenty-two".