534231345021340 has 12 divisors (see below), whose sum is σ = 1121885824544856. Its totient is φ = 213692538008528.

The previous prime is 534231345021317. The next prime is 534231345021419. The reversal of 534231345021340 is 43120543132435.

It is a junction number, because it is equal to n+sod(n) for n = 534231345021293 and 534231345021302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13355783625514 + ... + 13355783625553.

It is an arithmetic number, because the mean of its divisors is an integer number (93490485378738).

Almost surely, 2^{534231345021340} is an apocalyptic number.

It is an amenable number.

534231345021340 is an abundant number, since it is smaller than the sum of its proper divisors (587654479523516).

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

534231345021340 is a wasteful number, since it uses less digits than its factorization.

534231345021340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26711567251076 (or 26711567251074 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 534231345021340 its reverse (43120543132435), we get a palindrome (577351888153775).

The spelling of 534231345021340 in words is "five hundred thirty-four trillion, two hundred thirty-one billion, three hundred forty-five million, twenty-one thousand, three hundred forty".