442020414334 has 16 divisors (see below), whose sum is σ = 668042647776. Its totient is φ = 219340364800.

The previous prime is 442020414293. The next prime is 442020414343. The reversal of 442020414334 is 433414020244.

It is a junction number, because it is equal to n+sod(n) for n = 442020414296 and 442020414305.

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, 865374 + ... + 1277854.

It is an arithmetic number, because the mean of its divisors is an integer number (41752665486).

Almost surely, 2^442020414334 is an apocalyptic number.

442020414334 is a deficient number, since it is larger than the sum of its proper divisors (226022233442).

442020414334 is a wasteful number, since it uses less digits than its factorization.

442020414334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416531.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 442020414334 its reverse (433414020244), we get a palindrome (875434434578).

The spelling of 442020414334 in words is "four hundred forty-two billion, twenty million, four hundred fourteen thousand, three hundred thirty-four".