103140220444 has 6 divisors (see below), whose sum is σ = 180495385784. Its totient is φ = 51570110220.

The previous prime is 103140220399. The next prime is 103140220457. The reversal of 103140220444 is 444022041301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12892527552 + ... + 12892527559.

Almost surely, 2^103140220444 is an apocalyptic number.

It is an amenable number.

103140220444 is a deficient number, since it is larger than the sum of its proper divisors (77355165340).

103140220444 is a wasteful number, since it uses less digits than its factorization.

103140220444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25785055115 (or 25785055113 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 103140220444 its reverse (444022041301), we get a palindrome (547162261745).

The spelling of 103140220444 in words is "one hundred three billion, one hundred forty million, two hundred twenty thousand, four hundred forty-four".