103240525436 has 24 divisors (see below), whose sum is σ = 189381668784. Its totient is φ = 49190037120.

The previous prime is 103240525417. The next prime is 103240525441. The reversal of 103240525436 is 634525042301.

It is a junction number, because it is equal to n+sod(n) for n = 103240525396 and 103240525405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7312895 + ... + 7326998.

It is an arithmetic number, because the mean of its divisors is an integer number (7890902866).

Almost surely, 2^103240525436 is an apocalyptic number.

It is an amenable number.

103240525436 is a deficient number, since it is larger than the sum of its proper divisors (86141143348).

103240525436 is a wasteful number, since it uses less digits than its factorization.

103240525436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14639981 (or 14639979 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 103240525436 its reverse (634525042301), we get a palindrome (737765567737).

The spelling of 103240525436 in words is "one hundred three billion, two hundred forty million, five hundred twenty-five thousand, four hundred thirty-six".