1432424454021 has 96 divisors (see below), whose sum is σ = 2402835222528. Its totient is φ = 814355752320.

The previous prime is 1432424454011. The next prime is 1432424454049. The reversal of 1432424454021 is 1204544242341.

1432424454021 is a `hidden beast` number, since 1 + 4 + 3 + 2 + 4 + 244 + 5 + 402 + 1 = 666.

It is not a de Polignac number, because 1432424454021 - 2¹⁷ = 1432424322949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1432424454011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11472696 + ... + 11596878.

It is an arithmetic number, because the mean of its divisors is an integer number (25029533568).

Almost surely, 2^{1432424454021} is an apocalyptic number.

1432424454021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1432424454021 is a deficient number, since it is larger than the sum of its proper divisors (970410768507).

1432424454021 is a wasteful number, since it uses less digits than its factorization.

1432424454021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124351 (or 124348 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 36.

Adding to 1432424454021 its reverse (1204544242341), we get a palindrome (2636968696362).

The spelling of 1432424454021 in words is "one trillion, four hundred thirty-two billion, four hundred twenty-four million, four hundred fifty-four thousand, twenty-one".