2103243103402 has 16 divisors (see below), whose sum is σ = 3618864260352. Its totient is φ = 898063737840.

The previous prime is 2103243103393. The next prime is 2103243103457. The reversal of 2103243103402 is 2043013423012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277176373 + ... + 277183960.

It is an arithmetic number, because the mean of its divisors is an integer number (226179016272).

Almost surely, 2^{2103243103402} is an apocalyptic number.

2103243103402 is a deficient number, since it is larger than the sum of its proper divisors (1515621156950).

2103243103402 is a wasteful number, since it uses less digits than its factorization.

2103243103402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554360613.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2103243103402 its reverse (2043013423012), we get a palindrome (4146256526414).

The spelling of 2103243103402 in words is "two trillion, one hundred three billion, two hundred forty-three million, one hundred three thousand, four hundred two".