134442321424284 has 48 divisors (see below), whose sum is σ = 314079652389888. Its totient is φ = 44759709196608.

The previous prime is 134442321424283. The next prime is 134442321424303. The reversal of 134442321424284 is 482424123244431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134442321424283) 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, 63629629 + ... + 65708555.

It is an arithmetic number, because the mean of its divisors is an integer number (6543326091456).

Almost surely, 2^{134442321424284} is an apocalyptic number.

It is an amenable number.

134442321424284 is an abundant number, since it is smaller than the sum of its proper divisors (179637330965604).

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

134442321424284 is a wasteful number, since it uses less digits than its factorization.

134442321424284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085474 (or 2085472 counting only the distinct ones).

The product of its digits is 4718592, while the sum is 48.

The spelling of 134442321424284 in words is "one hundred thirty-four trillion, four hundred forty-two billion, three hundred twenty-one million, four hundred twenty-four thousand, two hundred eighty-four".