444040201423134 has 64 divisors (see below), whose sum is σ = 988338814606080. Its totient is φ = 147776001233760.

The previous prime is 444040201423069. The next prime is 444040201423163. The reversal of 444040201423134 is 431324102040444.

444040201423134 is a `hidden beast` number, since 4 + 4 + 4 + 0 + 402 + 0 + 14 + 231 + 3 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 736742664 + ... + 737345124.

It is an arithmetic number, because the mean of its divisors is an integer number (15442793978220).

Almost surely, 2^{444040201423134} is an apocalyptic number.

444040201423134 is an abundant number, since it is smaller than the sum of its proper divisors (544298613182946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444040201423134 is a wasteful number, since it uses less digits than its factorization.

444040201423134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624342 (or 624336 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 444040201423134 its reverse (431324102040444), we get a palindrome (875364303463578).

The spelling of 444040201423134 in words is "four hundred forty-four trillion, forty billion, two hundred one million, four hundred twenty-three thousand, one hundred thirty-four".