203907342 has 8 divisors (see below), whose sum is σ = 407814696. Its totient is φ = 67969112.

The previous prime is 203907337. The next prime is 203907343. The reversal of 203907342 is 243709302.

203907342 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

203907342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203907343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16992273 + ... + 16992284.

It is an arithmetic number, because the mean of its divisors is an integer number (50976837).

Almost surely, 2^203907342 is an apocalyptic number.

203907342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203907342 is a wasteful number, since it uses less digits than its factorization.

203907342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33984562.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 203907342 is about 14279.6128098769. The cubic root of 203907342 is about 588.5873914098.

The spelling of 203907342 in words is "two hundred three million, nine hundred seven thousand, three hundred forty-two".