103250405432 has 32 divisors (see below), whose sum is σ = 200793254400. Its totient is φ = 49714836864.

The previous prime is 103250405431. The next prime is 103250405483. The reversal of 103250405432 is 234504052301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 103250405395 and 103250405404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103250405431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492143 + ... + 669854.

It is an arithmetic number, because the mean of its divisors is an integer number (6274789200).

Almost surely, 2^103250405432 is an apocalyptic number.

It is an amenable number.

103250405432 is a deficient number, since it is larger than the sum of its proper divisors (97542848968).

103250405432 is a wasteful number, since it uses less digits than its factorization.

103250405432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162415 (or 1162411 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 103250405432 its reverse (234504052301), we get a palindrome (337754457733).

The spelling of 103250405432 in words is "one hundred three billion, two hundred fifty million, four hundred five thousand, four hundred thirty-two".