103240556402 has 8 divisors (see below), whose sum is σ = 163970295516. Its totient is φ = 48583791232.

The previous prime is 103240556383. The next prime is 103240556411. The reversal of 103240556402 is 204655042301.

It can be written as a sum of positive squares in 2 ways, for example, as 99187833481 + 4052722921 = 314941^2 + 63661^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×103240556402² (a number of 23 digits) contains 22 as substring.

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, 1518243443 + ... + 1518243510.

Almost surely, 2^103240556402 is an apocalyptic number.

103240556402 is a deficient number, since it is larger than the sum of its proper divisors (60729739114).

103240556402 is a wasteful number, since it uses less digits than its factorization.

103240556402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3036486972.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 103240556402 its reverse (204655042301), we get a palindrome (307895598703).

The spelling of 103240556402 in words is "one hundred three billion, two hundred forty million, five hundred fifty-six thousand, four hundred two".