2031423434100 has 108 divisors (see below), whose sum is σ = 6368809390944. Its totient is φ = 541591640640.

The previous prime is 2031423434083. The next prime is 2031423434147. The reversal of 2031423434100 is 14343241302.

2031423434100 is a `hidden beast` number, since 2 + 0 + 3 + 14 + 234 + 3 + 410 + 0 = 666.

It is a super-2 number, since 2×2031423434100² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3805897 + ... + 4306703.

Almost surely, 2^{2031423434100} is an apocalyptic number.

2031423434100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031423434100 is an abundant number, since it is smaller than the sum of its proper divisors (4337385956844).

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

2031423434100 is a wasteful number, since it uses less digits than its factorization.

2031423434100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505334 (or 505324 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2031423434100 its reverse (14343241302), we get a palindrome (2045766675402).

The spelling of 2031423434100 in words is "two trillion, thirty-one billion, four hundred twenty-three million, four hundred thirty-four thousand, one hundred".