203141092 has 72 divisors (see below), whose sum is σ = 472977792. Its totient is φ = 74469120.

The previous prime is 203141053. The next prime is 203141093. The reversal of 203141092 is 290141302.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (203141093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55833 + ... + 59359.

It is an arithmetic number, because the mean of its divisors is an integer number (6569136).

Almost surely, 2^203141092 is an apocalyptic number.

203141092 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 203141092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236488896).

203141092 is an abundant number, since it is smaller than the sum of its proper divisors (269836700).

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

203141092 is a wasteful number, since it uses less digits than its factorization.

203141092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3577 (or 3564 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 203141092 is about 14252.7573472644. The cubic root of 203141092 is about 587.8491946701.

Adding to 203141092 its reverse (290141302), we get a palindrome (493282394).

The spelling of 203141092 in words is "two hundred three million, one hundred forty-one thousand, ninety-two".