1342783827 has 144 divisors (see below), whose sum is σ = 2620334080. Its totient is φ = 646652160.

The previous prime is 1342783807. The next prime is 1342783831. The reversal of 1342783827 is 7283872431.

It is not a de Polignac number, because 1342783827 - 2⁸ = 1342783571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1342783807) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 10573038 + ... + 10573164.

Almost surely, 2^1342783827 is an apocalyptic number.

1342783827 is a deficient number, since it is larger than the sum of its proper divisors (1277550253).

1342783827 is a wasteful number, since it uses less digits than its factorization.

1342783827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 240 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 1342783827 is about 36644.0148864723. The cubic root of 1342783827 is about 1103.2367001487.

The spelling of 1342783827 in words is "one billion, three hundred forty-two million, seven hundred eighty-three thousand, eight hundred twenty-seven".