103442203312 has 40 divisors (see below), whose sum is σ = 236948896800. Its totient is φ = 42803668992.

The previous prime is 103442203243. The next prime is 103442203357. The reversal of 103442203312 is 213302244301.

It is a super-2 number, since 2×103442203312² (a number of 23 digits) contains 22 as substring.

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, 15920737 + ... + 15927232.

It is an arithmetic number, because the mean of its divisors is an integer number (5923722420).

Almost surely, 2^103442203312 is an apocalyptic number.

It is an amenable number.

103442203312 is an abundant number, since it is smaller than the sum of its proper divisors (133506693488).

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

103442203312 is a wasteful number, since it uses less digits than its factorization.

103442203312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31848013 (or 31848007 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 103442203312 its reverse (213302244301), we get a palindrome (316744447613).

The spelling of 103442203312 in words is "one hundred three billion, four hundred forty-two million, two hundred three thousand, three hundred twelve".