203140232134124 has 12 divisors (see below), whose sum is σ = 366962999984448. Its totient is φ = 98293660710000.

The previous prime is 203140232134087. The next prime is 203140232134139. The reversal of 203140232134124 is 421431232041302.

It is a happy 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, 819113839127 + ... + 819113839374.

It is an arithmetic number, because the mean of its divisors is an integer number (30580249998704).

Almost surely, 2^{203140232134124} is an apocalyptic number.

It is an amenable number.

203140232134124 is a deficient number, since it is larger than the sum of its proper divisors (163822767850324).

203140232134124 is a wasteful number, since it uses less digits than its factorization.

203140232134124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638227678536 (or 1638227678534 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 203140232134124 its reverse (421431232041302), we get a palindrome (624571464175426).

The spelling of 203140232134124 in words is "two hundred three trillion, one hundred forty billion, two hundred thirty-two million, one hundred thirty-four thousand, one hundred twenty-four".