19232012210431 has 16 divisors (see below), whose sum is σ = 19701951808000. Its totient is φ = 18763110475200.

The previous prime is 19232012210417. The next prime is 19232012210441. The reversal of 19232012210431 is 13401221023291.

It is not a de Polignac number, because 19232012210431 - 2¹³ = 19232012202239 is a prime.

It is a super-2 number, since 2×19232012210431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 19232012210393 and 19232012210402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19232012210401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259858570 + ... + 259932568.

It is an arithmetic number, because the mean of its divisors is an integer number (1231371988000).

Almost surely, 2^{19232012210431} is an apocalyptic number.

19232012210431 is a deficient number, since it is larger than the sum of its proper divisors (469939597569).

19232012210431 is a wasteful number, since it uses less digits than its factorization.

19232012210431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80926.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 19232012210431 in words is "nineteen trillion, two hundred thirty-two billion, twelve million, two hundred ten thousand, four hundred thirty-one".