203140402004112 has 80 divisors (see below), whose sum is σ = 530677236483072. Its totient is φ = 66953736990720.

The previous prime is 203140402004081. The next prime is 203140402004179. The reversal of 203140402004112 is 211400204041302.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15007839 + ... + 25129982.

Almost surely, 2^{203140402004112} is an apocalyptic number.

It is an amenable number.

203140402004112 is an abundant number, since it is smaller than the sum of its proper divisors (327536834478960).

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

203140402004112 is a wasteful number, since it uses less digits than its factorization.

203140402004112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40139016 (or 40139010 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 203140402004112 its reverse (211400204041302), we get a palindrome (414540606045414).

The spelling of 203140402004112 in words is "two hundred three trillion, one hundred forty billion, four hundred two million, four thousand, one hundred twelve".