1432311041523 has 16 divisors (see below), whose sum is σ = 1910866227200. Its totient is φ = 954315069120.

The previous prime is 1432311041503. The next prime is 1432311041573. The reversal of 1432311041523 is 3251401132341.

It is a de Polignac number, because none of the positive numbers 2^k-1432311041523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1432311041503) 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, 83221743 + ... + 83238951.

It is an arithmetic number, because the mean of its divisors is an integer number (119429139200).

Almost surely, 2^{1432311041523} is an apocalyptic number.

1432311041523 is a deficient number, since it is larger than the sum of its proper divisors (478555185677).

1432311041523 is a wasteful number, since it uses less digits than its factorization.

1432311041523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31842.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 1432311041523 its reverse (3251401132341), we get a palindrome (4683712173864).

The spelling of 1432311041523 in words is "one trillion, four hundred thirty-two billion, three hundred eleven million, forty-one thousand, five hundred twenty-three".