1002420035439 has 8 divisors (see below), whose sum is σ = 1337871690240. Its totient is φ = 667624202136.

The previous prime is 1002420035413. The next prime is 1002420035453. The reversal of 1002420035439 is 9345300242001.

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

It is not a de Polignac number, because 1002420035439 - 2⁷ = 1002420035311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002420035459) 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, 163951807 + ... + 163957920.

It is an arithmetic number, because the mean of its divisors is an integer number (167233961280).

Almost surely, 2^{1002420035439} is an apocalyptic number.

1002420035439 is a deficient number, since it is larger than the sum of its proper divisors (335451654801).

1002420035439 is a wasteful number, since it uses less digits than its factorization.

1002420035439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327910749.

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 1002420035439 in words is "one trillion, two billion, four hundred twenty million, thirty-five thousand, four hundred thirty-nine".