1432424472380 has 72 divisors (see below), whose sum is σ = 3306723506016. Its totient is φ = 520832949120.

The previous prime is 1432424472287. The next prime is 1432424472383. The reversal of 1432424472380 is 832744242341.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1432424472383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35076854 + ... + 35117666.

Almost surely, 2^{1432424472380} is an apocalyptic number.

1432424472380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1432424472380 is an abundant number, since it is smaller than the sum of its proper divisors (1874299033636).

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

1432424472380 is a wasteful number, since it uses less digits than its factorization.

1432424472380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55347 (or 55334 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 44.

The spelling of 1432424472380 in words is "one trillion, four hundred thirty-two billion, four hundred twenty-four million, four hundred seventy-two thousand, three hundred eighty".