103423041025 has 24 divisors (see below), whose sum is σ = 131775014520. Its totient is φ = 80462914560.

The previous prime is 103423041017. The next prime is 103423041079. The reversal of 103423041025 is 520140324301.

It can be written as a sum of positive squares in 12 ways, for example, as 20890944369 + 82532096656 = 144537^2 + 287284^2 .

It is not a de Polignac number, because 103423041025 - 2³ = 103423041017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 1943067 + ... + 1995583.

It is an arithmetic number, because the mean of its divisors is an integer number (5490625605).

Almost surely, 2^103423041025 is an apocalyptic number.

It is an amenable number.

103423041025 is a deficient number, since it is larger than the sum of its proper divisors (28351973495).

103423041025 is a wasteful number, since it uses less digits than its factorization.

103423041025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54693 (or 54688 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 103423041025 its reverse (520140324301), we get a palindrome (623563365326).

The spelling of 103423041025 in words is "one hundred three billion, four hundred twenty-three million, forty-one thousand, twenty-five".