101442304120 has 32 divisors (see below), whose sum is σ = 241671373200. Its totient is φ = 38190043648.

The previous prime is 101442304081. The next prime is 101442304151. The reversal of 101442304120 is 21403244101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101442304091 and 101442304100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74589250 + ... + 74590609.

Almost surely, 2^101442304120 is an apocalyptic number.

101442304120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101442304120 is an abundant number, since it is smaller than the sum of its proper divisors (140229069080).

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

101442304120 is a wasteful number, since it uses less digits than its factorization.

101442304120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149179887 (or 149179883 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 101442304120 its reverse (21403244101), we get a palindrome (122845548221).

The spelling of 101442304120 in words is "one hundred one billion, four hundred forty-two million, three hundred four thousand, one hundred twenty".