200131244423432 has 64 divisors (see below), whose sum is σ = 429007694544000. Its totient is φ = 85739531705856.

The previous prime is 200131244423381. The next prime is 200131244423441. The reversal of 200131244423432 is 234324442131002.

It is a happy number.

200131244423432 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 2×200131244423432² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200131244423392 and 200131244423401.

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, 3175193294 + ... + 3175256322.

It is an arithmetic number, because the mean of its divisors is an integer number (6703245227250).

Almost surely, 2^{200131244423432} is an apocalyptic number.

It is an amenable number.

200131244423432 is an abundant number, since it is smaller than the sum of its proper divisors (228876450120568).

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

200131244423432 is a wasteful number, since it uses less digits than its factorization.

200131244423432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82638 (or 82634 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 200131244423432 its reverse (234324442131002), we get a palindrome (434455686554434).

The spelling of 200131244423432 in words is "two hundred trillion, one hundred thirty-one billion, two hundred forty-four million, four hundred twenty-three thousand, four hundred thirty-two".