214431101444 has 48 divisors (see below), whose sum is σ = 429764025600. Its totient is φ = 91705996800.

The previous prime is 214431101413. The next prime is 214431101449. The reversal of 214431101444 is 444101134412.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (214431101449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36658232 + ... + 36664080.

It is an arithmetic number, because the mean of its divisors is an integer number (8953417200).

Almost surely, 2^214431101444 is an apocalyptic number.

It is an amenable number.

214431101444 is an abundant number, since it is smaller than the sum of its proper divisors (215332924156).

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

214431101444 is a wasteful number, since it uses less digits than its factorization.

214431101444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8388 (or 8386 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 214431101444 its reverse (444101134412), we get a palindrome (658532235856).

The spelling of 214431101444 in words is "two hundred fourteen billion, four hundred thirty-one million, one hundred one thousand, four hundred forty-four".