1432543240156 has 48 divisors (see below), whose sum is σ = 2968111823040. Its totient is φ = 591930662400.

The previous prime is 1432543240147. The next prime is 1432543240181. The reversal of 1432543240156 is 6510423452341.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 689145 + ... + 1827568.

It is an arithmetic number, because the mean of its divisors is an integer number (61835662980).

Almost surely, 2^{1432543240156} is an apocalyptic number.

It is an amenable number.

1432543240156 is an abundant number, since it is smaller than the sum of its proper divisors (1535568582884).

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

1432543240156 is a wasteful number, since it uses less digits than its factorization.

1432543240156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2517454 (or 2517452 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 1432543240156 its reverse (6510423452341), we get a palindrome (7942966692497).

The spelling of 1432543240156 in words is "one trillion, four hundred thirty-two billion, five hundred forty-three million, two hundred forty thousand, one hundred fifty-six".