134331044023 has 16 divisors (see below), whose sum is σ = 155189014560. Its totient is φ = 114916480000.

The previous prime is 134331043969. The next prime is 134331044033. The reversal of 134331044023 is 320440133431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134331044023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134331043982 and 134331044000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134331044033) 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, 1126773 + ... + 1240273.

It is an arithmetic number, because the mean of its divisors is an integer number (9699313410).

Almost surely, 2^134331044023 is an apocalyptic number.

134331044023 is a deficient number, since it is larger than the sum of its proper divisors (20857970537).

134331044023 is a wasteful number, since it uses less digits than its factorization.

134331044023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119858.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 134331044023 its reverse (320440133431), we get a palindrome (454771177454).

The spelling of 134331044023 in words is "one hundred thirty-four billion, three hundred thirty-one million, forty-four thousand, twenty-three".