4440312101442 has 48 divisors (see below), whose sum is σ = 10711572086592. Its totient is φ = 1201888985760.

The previous prime is 4440312101399. The next prime is 4440312101497. The reversal of 4440312101442 is 2441012130444.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146413809 + ... + 146444132.

It is an arithmetic number, because the mean of its divisors is an integer number (223157751804).

Almost surely, 2^{4440312101442} is an apocalyptic number.

4440312101442 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4440312101442 is an abundant number, since it is smaller than the sum of its proper divisors (6271259985150).

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

4440312101442 is a wasteful number, since it uses less digits than its factorization.

4440312101442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292857991 (or 292857972 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 4440312101442 its reverse (2441012130444), we get a palindrome (6881324231886).

The spelling of 4440312101442 in words is "four trillion, four hundred forty billion, three hundred twelve million, one hundred one thousand, four hundred forty-two".