103040323402 has 16 divisors (see below), whose sum is σ = 155178684000. Its totient is φ = 51314492880.

The previous prime is 103040323391. The next prime is 103040323453. The reversal of 103040323402 is 204323040301.

It is a happy 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, 422349 + ... + 620047.

It is an arithmetic number, because the mean of its divisors is an integer number (9698667750).

Almost surely, 2^103040323402 is an apocalyptic number.

103040323402 is a deficient number, since it is larger than the sum of its proper divisors (52138360598).

103040323402 is a wasteful number, since it uses less digits than its factorization.

103040323402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198741.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 103040323402 its reverse (204323040301), we get a palindrome (307363363703).

The spelling of 103040323402 in words is "one hundred three billion, forty million, three hundred twenty-three thousand, four hundred two".