203142151453250 has 256 divisors, whose sum is σ = 421259812646400. Its totient is φ = 73045827993600.

The previous prime is 203142151453237. The next prime is 203142151453291. The reversal of 203142151453250 is 52354151241302.

203142151453250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×203142151453250² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3996239834 + ... + 3996290666.

It is an arithmetic number, because the mean of its divisors is an integer number (1645546143150).

Almost surely, 2^{203142151453250} is an apocalyptic number.

203142151453250 is an abundant number, since it is smaller than the sum of its proper divisors (218117661193150).

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

203142151453250 is a wasteful number, since it uses less digits than its factorization.

203142151453250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51398 (or 51388 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 203142151453250 in words is "two hundred three trillion, one hundred forty-two billion, one hundred fifty-one million, four hundred fifty-three thousand, two hundred fifty".