442111402333134 has 24 divisors (see below), whose sum is σ = 957991197795840. Its totient is φ = 147357673689408.

The previous prime is 442111402333099. The next prime is 442111402333141. The reversal of 442111402333134 is 431333204111244.

442111402333134 is a `hidden beast` number, since 4 + 4 + 2 + 111 + 402 + 3 + 3 + 3 + 134 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1065933147 + ... + 1066347830.

It is an arithmetic number, because the mean of its divisors is an integer number (39916299908160).

Almost surely, 2^{442111402333134} is an apocalyptic number.

442111402333134 is an abundant number, since it is smaller than the sum of its proper divisors (515879795462706).

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

442111402333134 is a wasteful number, since it uses less digits than its factorization.

442111402333134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132292504 (or 2132292501 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 442111402333134 its reverse (431333204111244), we get a palindrome (873444606444378).

The spelling of 442111402333134 in words is "four hundred forty-two trillion, one hundred eleven billion, four hundred two million, three hundred thirty-three thousand, one hundred thirty-four".