203411142431100 has 108 divisors (see below), whose sum is σ = 637675247161680. Its totient is φ = 54234946771200.

The previous prime is 203411142431089. The next prime is 203411142431111. The reversal of 203411142431100 is 1134241114302.

It is a happy number.

203411142431100 is a `hidden beast` number, since 2 + 0 + 3 + 411 + 1 + 4 + 243 + 1 + 1 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (203411142431089) and next prime (203411142431111).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10629520 + ... + 22799319.

Almost surely, 2^{203411142431100} is an apocalyptic number.

203411142431100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203411142431100 is an abundant number, since it is smaller than the sum of its proper divisors (434264104730580).

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

203411142431100 is a wasteful number, since it uses less digits than its factorization.

203411142431100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33435620 (or 33435610 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 203411142431100 its reverse (1134241114302), we get a palindrome (204545383545402).

The spelling of 203411142431100 in words is "two hundred three trillion, four hundred eleven billion, one hundred forty-two million, four hundred thirty-one thousand, one hundred".