103240525434 has 32 divisors (see below), whose sum is σ = 208180044864. Its totient is φ = 34130653440.

The previous prime is 103240525417. The next prime is 103240525441. The reversal of 103240525434 is 434525042301.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103240525395 and 103240525404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1324242 + ... + 1400034.

It is an arithmetic number, because the mean of its divisors is an integer number (6505626402).

Almost surely, 2^103240525434 is an apocalyptic number.

103240525434 is an abundant number, since it is smaller than the sum of its proper divisors (104939519430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103240525434 is a wasteful number, since it uses less digits than its factorization.

103240525434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77662.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 103240525434 its reverse (434525042301), we get a palindrome (537765567735).

The spelling of 103240525434 in words is "one hundred three billion, two hundred forty million, five hundred twenty-five thousand, four hundred thirty-four".