1263827342 has 8 divisors (see below), whose sum is σ = 1914511032. Its totient is φ = 625657000.

The previous prime is 1263827317. The next prime is 1263827359. The reversal of 1263827342 is 2437283621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1263827296 and 1263827305.

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, 3128084 + ... + 3128487.

It is an arithmetic number, because the mean of its divisors is an integer number (239313879).

Almost surely, 2^1263827342 is an apocalyptic number.

1263827342 is a deficient number, since it is larger than the sum of its proper divisors (650683690).

1263827342 is a wasteful number, since it uses less digits than its factorization.

1263827342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6256674.

The product of its digits is 96768, while the sum is 38.

The square root of 1263827342 is about 35550.3493935010. The cubic root of 1263827342 is about 1081.1748024285.

The spelling of 1263827342 in words is "one billion, two hundred sixty-three million, eight hundred twenty-seven thousand, three hundred forty-two".