100342004200 has 48 divisors (see below), whose sum is σ = 233364176460. Its totient is φ = 40124928000.

The previous prime is 100342004197. The next prime is 100342004209. The reversal of 100342004200 is 2400243001.

It can be written as a sum of positive squares in 6 ways, for example, as 24036781444 + 76305222756 = 155038^2 + 276234^2 .

It is not an unprimeable number, because it can be changed into a prime (100342004209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 619720 + ... + 764680.

Almost surely, 2^100342004200 is an apocalyptic number.

100342004200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100342004200 is an abundant number, since it is smaller than the sum of its proper divisors (133022172260).

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

100342004200 is a wasteful number, since it uses less digits than its factorization.

100342004200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148438 (or 148429 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 100342004200 its reverse (2400243001), we get a palindrome (102742247201).

The spelling of 100342004200 in words is "one hundred billion, three hundred forty-two million, four thousand, two hundred".