1402444004344 has 32 divisors (see below), whose sum is σ = 2656225339920. Its totient is φ = 694133024256.

The previous prime is 1402444004317. The next prime is 1402444004347. The reversal of 1402444004344 is 4434004442041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402444004347) 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, 274179 + ... + 1697074.

Almost surely, 2^{1402444004344} is an apocalyptic number.

It is an amenable number.

1402444004344 is a deficient number, since it is larger than the sum of its proper divisors (1253781335576).

1402444004344 is a wasteful number, since it uses less digits than its factorization.

1402444004344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972159 (or 1972155 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 1402444004344 its reverse (4434004442041), we get a palindrome (5836448446385).

The spelling of 1402444004344 in words is "one trillion, four hundred two billion, four hundred forty-four million, four thousand, three hundred forty-four".