442402141142 has 16 divisors (see below), whose sum is σ = 752262750960. Its totient is φ = 193438992672.

The previous prime is 442402141127. The next prime is 442402141193. The reversal of 442402141142 is 241141204244.

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, 447774953 + ... + 447775940.

It is an arithmetic number, because the mean of its divisors is an integer number (47016421935).

Almost surely, 2^442402141142 is an apocalyptic number.

442402141142 is a deficient number, since it is larger than the sum of its proper divisors (309860609818).

442402141142 is a wasteful number, since it uses less digits than its factorization.

442402141142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895550927.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 442402141142 its reverse (241141204244), we get a palindrome (683543345386).

The spelling of 442402141142 in words is "four hundred forty-two billion, four hundred two million, one hundred forty-one thousand, one hundred forty-two".