103153235242 has 32 divisors (see below), whose sum is σ = 161366049792. Its totient is φ = 49420263024.

The previous prime is 103153235231. The next prime is 103153235281. The reversal of 103153235242 is 242532351301.

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, 976333 + ... + 1076815.

It is an arithmetic number, because the mean of its divisors is an integer number (5042689056).

Almost surely, 2^103153235242 is an apocalyptic number.

103153235242 is a deficient number, since it is larger than the sum of its proper divisors (58212814550).

103153235242 is a wasteful number, since it uses less digits than its factorization.

103153235242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100762.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 103153235242 its reverse (242532351301), we get a palindrome (345685586543).

The spelling of 103153235242 in words is "one hundred three billion, one hundred fifty-three million, two hundred thirty-five thousand, two hundred forty-two".