1002344004142 has 8 divisors (see below), whose sum is σ = 1619171083656. Its totient is φ = 462620309592.

The previous prime is 1002344004089. The next prime is 1002344004149. The reversal of 1002344004142 is 2414004432001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002344004149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19275846208 + ... + 19275846259.

It is an arithmetic number, because the mean of its divisors is an integer number (202396385457).

Almost surely, 2^{1002344004142} is an apocalyptic number.

1002344004142 is a deficient number, since it is larger than the sum of its proper divisors (616827079514).

1002344004142 is a wasteful number, since it uses less digits than its factorization.

1002344004142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38551692482.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1002344004142 its reverse (2414004432001), we get a palindrome (3416348436143).

The spelling of 1002344004142 in words is "one trillion, two billion, three hundred forty-four million, four thousand, one hundred forty-two".