2144435423622 has 16 divisors (see below), whose sum is σ = 4289929614912. Its totient is φ = 714635346600.

The previous prime is 2144435423593. The next prime is 2144435423671. The reversal of 2144435423622 is 2263245344412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44088988 + ... + 44137599.

It is an arithmetic number, because the mean of its divisors is an integer number (268120600932).

Almost surely, 2^{2144435423622} is an apocalyptic number.

2144435423622 is an abundant number, since it is smaller than the sum of its proper divisors (2145494191290).

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

2144435423622 is a wasteful number, since it uses less digits than its factorization.

2144435423622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88230643.

The product of its digits is 1105920, while the sum is 42.

The spelling of 2144435423622 in words is "two trillion, one hundred forty-four billion, four hundred thirty-five million, four hundred twenty-three thousand, six hundred twenty-two".