190543123032 has 32 divisors (see below), whose sum is σ = 489232345200. Its totient is φ = 61797769344.

The previous prime is 190543123031. The next prime is 190543123087. The reversal of 190543123032 is 230321345091.

190543123032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 190543122984 and 190543123002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190543123031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107286907 + ... + 107288682.

Almost surely, 2^190543123032 is an apocalyptic number.

190543123032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

190543123032 is an abundant number, since it is smaller than the sum of its proper divisors (298689222168).

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

190543123032 is a wasteful number, since it uses less digits than its factorization.

190543123032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214575635 (or 214575631 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 190543123032 in words is "one hundred ninety billion, five hundred forty-three million, one hundred twenty-three thousand, thirty-two".