4444332431402 has 8 divisors (see below), whose sum is σ = 6666644065536. Its totient is φ = 2222117742892.

The previous prime is 4444332431333. The next prime is 4444332431489. The reversal of 4444332431402 is 2041342334444.

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

It is a super-2 number, since 2×4444332431402² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24121688 + ... + 24305235.

It is an arithmetic number, because the mean of its divisors is an integer number (833330508192).

Almost surely, 2^{4444332431402} is an apocalyptic number.

4444332431402 is a deficient number, since it is larger than the sum of its proper divisors (2222311634134).

4444332431402 is a wasteful number, since it uses less digits than its factorization.

4444332431402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48472812.

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 4444332431402 its reverse (2041342334444), we get a palindrome (6485674765846).

The spelling of 4444332431402 in words is "four trillion, four hundred forty-four billion, three hundred thirty-two million, four hundred thirty-one thousand, four hundred two".