4421334331146 has 16 divisors (see below), whose sum is σ = 8842889862144. Its totient is φ = 1473741243744.

The previous prime is 4421334331111. The next prime is 4421334331147. The reversal of 4421334331146 is 6411334331244.

It is not an unprimeable number, because it can be changed into a prime (4421334331147) 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, 8956251 + ... + 9437006.

It is an arithmetic number, because the mean of its divisors is an integer number (552680616384).

Almost surely, 2^{4421334331146} is an apocalyptic number.

4421334331146 is an abundant number, since it is smaller than the sum of its proper divisors (4421555530998).

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

4421334331146 is a wasteful number, since it uses less digits than its factorization.

4421334331146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18433325.

The product of its digits is 248832, while the sum is 39.

The spelling of 4421334331146 in words is "four trillion, four hundred twenty-one billion, three hundred thirty-four million, three hundred thirty-one thousand, one hundred forty-six".