4435427621144 has 16 divisors (see below), whose sum is σ = 8956151927520. Its totient is φ = 2047120440480.

The previous prime is 4435427621101. The next prime is 4435427621179. The reversal of 4435427621144 is 4411267245344.

It is a congruent number.

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, 21324171152 + ... + 21324171359.

It is an arithmetic number, because the mean of its divisors is an integer number (559759495470).

Almost surely, 2^{4435427621144} is an apocalyptic number.

It is an amenable number.

4435427621144 is an abundant number, since it is smaller than the sum of its proper divisors (4520724306376).

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

4435427621144 is a wasteful number, since it uses less digits than its factorization.

4435427621144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42648342530 (or 42648342526 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 47.

The spelling of 4435427621144 in words is "four trillion, four hundred thirty-five billion, four hundred twenty-seven million, six hundred twenty-one thousand, one hundred forty-four".