103223140432 has 20 divisors (see below), whose sum is σ = 200031361236. Its totient is φ = 51602144000.

The previous prime is 103223140381. The next prime is 103223140451. The reversal of 103223140432 is 234041322301.

It can be written as a sum of positive squares in 2 ways, for example, as 71725409856 + 31497730576 = 267816^2 + 177476^2 .

It is a junction number, because it is equal to n+sod(n) for n = 103223140397 and 103223140406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498373 + ... + 674404.

Almost surely, 2^103223140432 is an apocalyptic number.

It is an amenable number.

103223140432 is a deficient number, since it is larger than the sum of its proper divisors (96808220804).

103223140432 is a wasteful number, since it uses less digits than its factorization.

103223140432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178286 (or 1178280 counting only the distinct ones).

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

Adding to 103223140432 its reverse (234041322301), we get a palindrome (337264462733).

The spelling of 103223140432 in words is "one hundred three billion, two hundred twenty-three million, one hundred forty thousand, four hundred thirty-two".