203401342 has 16 divisors (see below), whose sum is σ = 308385792. Its totient is φ = 100611160.

The previous prime is 203401339. The next prime is 203401357. The reversal of 203401342 is 243104302.

It is a congruent 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, 99333 + ... + 101359.

It is an arithmetic number, because the mean of its divisors is an integer number (19274112).

Almost surely, 2^203401342 is an apocalyptic number.

203401342 is a deficient number, since it is larger than the sum of its proper divisors (104984450).

203401342 is a wasteful number, since it uses less digits than its factorization.

203401342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2543.

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

The square root of 203401342 is about 14261.8842373650. The cubic root of 203401342 is about 588.1001244804.

Adding to 203401342 its reverse (243104302), we get a palindrome (446505644).

The spelling of 203401342 in words is "two hundred three million, four hundred one thousand, three hundred forty-two".