203344341239 has 16 divisors (see below), whose sum is σ = 225489772704. Its totient is φ = 182175436800.

The previous prime is 203344341223. The next prime is 203344341247. The reversal of 203344341239 is 932143443302.

It is a cyclic number.

It is not a de Polignac number, because 203344341239 - 2⁴ = 203344341223 is a prime.

It is a super-2 number, since 2×203344341239² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203344341539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 885497 + ... + 1091234.

It is an arithmetic number, because the mean of its divisors is an integer number (14093110794).

Almost surely, 2^203344341239 is an apocalyptic number.

203344341239 is a deficient number, since it is larger than the sum of its proper divisors (22145431465).

203344341239 is a wasteful number, since it uses less digits than its factorization.

203344341239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1976978.

The product of its (nonzero) digits is 186624, while the sum is 38.

The spelling of 203344341239 in words is "two hundred three billion, three hundred forty-four million, three hundred forty-one thousand, two hundred thirty-nine".