1432500190641 has 27 divisors (see below), whose sum is σ = 2240650232769. Its totient is φ = 881509853952.

The previous prime is 1432500190601. The next prime is 1432500190661. The reversal of 1432500190641 is 1460910052341.

It is a happy number.

The square root of 1432500190641 is 1196871.

It is a perfect power (a square), and thus also a powerful number.

1432500190641 is a `hidden beast` number, since 1 + 4 + 3 + 2 + 5 + 0 + 0 + 1 + 9 + 0 + 641 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 127888488225 + 1304611702416 = 357615^2 + 1142196^2 .

It is not a de Polignac number, because 1432500190641 - 2²⁹ = 1431963319729 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1432500190596 and 1432500190605.

It is not an unprimeable number, because it can be changed into a prime (1432500190601) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 46662625 + ... + 46693313.

Almost surely, 2^{1432500190641} is an apocalyptic number.

1432500190641 is the 1196871-st square number.

1432500190641 is the 598436-th centered octagonal number.

It is an amenable number.

1432500190641 is a deficient number, since it is larger than the sum of its proper divisors (808150042128).

1432500190641 is an frugal number, since it uses more digits than its factorization.

1432500190641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61410 (or 30705 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

Multiplying 1432500190641 by its sum of digits (36), we get a square (51570006863076 = 7181226²).

The spelling of 1432500190641 in words is "one trillion, four hundred thirty-two billion, five hundred million, one hundred ninety thousand, six hundred forty-one".