1534431675342 has 32 divisors (see below), whose sum is σ = 3073907294208. Its totient is φ = 510636838976.

The previous prime is 1534431675331. The next prime is 1534431675367. The reversal of 1534431675342 is 2435761344351.

It is a junction number, because it is equal to n+sod(n) for n = 1534431675291 and 1534431675300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25143538 + ... + 25204490.

It is an arithmetic number, because the mean of its divisors is an integer number (96059602944).

Almost surely, 2^{1534431675342} is an apocalyptic number.

1534431675342 is an abundant number, since it is smaller than the sum of its proper divisors (1539475618866).

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

1534431675342 is a wasteful number, since it uses less digits than its factorization.

1534431675342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67784.

The product of its digits is 3628800, while the sum is 48.

The spelling of 1534431675342 in words is "one trillion, five hundred thirty-four billion, four hundred thirty-one million, six hundred seventy-five thousand, three hundred forty-two".