103040144225 has 24 divisors (see below), whose sum is σ = 129780756000. Its totient is φ = 81139259520.

The previous prime is 103040144219. The next prime is 103040144239. The reversal of 103040144225 is 522441040301.

It is not a de Polignac number, because 103040144225 - 2⁶ = 103040144161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103040144194 and 103040144203.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 854102 + ... + 967248.

It is an arithmetic number, because the mean of its divisors is an integer number (5407531500).

Almost surely, 2^103040144225 is an apocalyptic number.

It is an amenable number.

103040144225 is a deficient number, since it is larger than the sum of its proper divisors (26740611775).

103040144225 is a wasteful number, since it uses less digits than its factorization.

103040144225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113729 (or 113724 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 103040144225 its reverse (522441040301), we get a palindrome (625481184526).

The spelling of 103040144225 in words is "one hundred three billion, forty million, one hundred forty-four thousand, two hundred twenty-five".