4422245421142 has 8 divisors (see below), whose sum is σ = 6634438566336. Its totient is φ = 2210765899032.

The previous prime is 4422245421119. The next prime is 4422245421169. The reversal of 4422245421142 is 2411245422244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4422245421142² (a number of 26 digits) contains 22 as substring.

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, 178390278 + ... + 178415065.

It is an arithmetic number, because the mean of its divisors is an integer number (829304820792).

Almost surely, 2^{4422245421142} is an apocalyptic number.

4422245421142 is a deficient number, since it is larger than the sum of its proper divisors (2212193145194).

4422245421142 is a wasteful number, since it uses less digits than its factorization.

4422245421142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356811542.

The product of its digits is 163840, while the sum is 37.

The spelling of 4422245421142 in words is "four trillion, four hundred twenty-two billion, two hundred forty-five million, four hundred twenty-one thousand, one hundred forty-two".