120441442000 has 80 divisors (see below), whose sum is σ = 317702683584. Its totient is φ = 43796880000.

The previous prime is 120441441979. The next prime is 120441442003. The reversal of 120441442000 is 244144021.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×120441442000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120441442003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2715306 + ... + 2759305.

Almost surely, 2^120441442000 is an apocalyptic number.

120441442000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120441442000 is an abundant number, since it is smaller than the sum of its proper divisors (197261241584).

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

120441442000 is a wasteful number, since it uses less digits than its factorization.

120441442000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5474645 (or 5474629 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 120441442000 its reverse (244144021), we get a palindrome (120685586021).

The spelling of 120441442000 in words is "one hundred twenty billion, four hundred forty-one million, four hundred forty-two thousand".