203340004142 has 24 divisors (see below), whose sum is σ = 335578950000. Its totient is φ = 92339049440.

The previous prime is 203340004129. The next prime is 203340004169. The reversal of 203340004142 is 241400043302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146642 + ... + 654357.

It is an arithmetic number, because the mean of its divisors is an integer number (13982456250).

Almost surely, 2^203340004142 is an apocalyptic number.

203340004142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

203340004142 is a deficient number, since it is larger than the sum of its proper divisors (132238945858).

203340004142 is a wasteful number, since it uses less digits than its factorization.

203340004142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802072 (or 802061 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 203340004142 its reverse (241400043302), we get a palindrome (444740047444).

The spelling of 203340004142 in words is "two hundred three billion, three hundred forty million, four thousand, one hundred forty-two".