1424432044239 has 8 divisors (see below), whose sum is σ = 1899320050992. Its totient is φ = 949582700160.

The previous prime is 1424432044223. The next prime is 1424432044261. The reversal of 1424432044239 is 9324402344241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1424432044239 - 2⁴ = 1424432044223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1424432044239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424432044339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9579592 + ... + 9727149.

It is an arithmetic number, because the mean of its divisors is an integer number (237415006374).

Almost surely, 2^{1424432044239} is an apocalyptic number.

1424432044239 is a deficient number, since it is larger than the sum of its proper divisors (474888006753).

1424432044239 is a wasteful number, since it uses less digits than its factorization.

1424432044239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19331337.

The product of its (nonzero) digits is 663552, while the sum is 42.

The spelling of 1424432044239 in words is "one trillion, four hundred twenty-four billion, four hundred thirty-two million, forty-four thousand, two hundred thirty-nine".