4400120103442 has 64 divisors (see below), whose sum is σ = 7855140096000. Its totient is φ = 1847248275600.

The previous prime is 4400120103437. The next prime is 4400120103451. The reversal of 4400120103442 is 2443010210044.

It is a super-2 number, since 2×4400120103442² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11262067 + ... + 11646217.

It is an arithmetic number, because the mean of its divisors is an integer number (122736564000).

Almost surely, 2^{4400120103442} is an apocalyptic number.

4400120103442 is a deficient number, since it is larger than the sum of its proper divisors (3455019992558).

4400120103442 is a wasteful number, since it uses less digits than its factorization.

4400120103442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384516 (or 384502 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 4400120103442 its reverse (2443010210044), we get a palindrome (6843130313486).

The spelling of 4400120103442 in words is "four trillion, four hundred billion, one hundred twenty million, one hundred three thousand, four hundred forty-two".