2103400342 has 8 divisors (see below), whose sum is σ = 3170054232. Its totient is φ = 1046715600.

The previous prime is 2103400307. The next prime is 2103400357. The reversal of 2103400342 is 2430043012.

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

It is a congruent number.

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, 2491759 + ... + 2492602.

It is an arithmetic number, because the mean of its divisors is an integer number (396256779).

Almost surely, 2^2103400342 is an apocalyptic number.

2103400342 is a deficient number, since it is larger than the sum of its proper divisors (1066653890).

2103400342 is a wasteful number, since it uses less digits than its factorization.

2103400342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4984574.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2103400342 is about 45862.8427160812. The cubic root of 2103400342 is about 1281.2699680029.

Adding to 2103400342 its reverse (2430043012), we get a palindrome (4533443354).

The spelling of 2103400342 in words is "two billion, one hundred three million, four hundred thousand, three hundred forty-two".