1382655442 has 96 divisors (see below), whose sum is σ = 2638707840. Its totient is φ = 540207360.

The previous prime is 1382655437. The next prime is 1382655493. The reversal of 1382655442 is 2445562831.

It is a junction number, because it is equal to n+sod(n) for n = 1382655395 and 1382655404.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4920342 + ... + 4920622.

It is an arithmetic number, because the mean of its divisors is an integer number (27486540).

Almost surely, 2^1382655442 is an apocalyptic number.

1382655442 is a deficient number, since it is larger than the sum of its proper divisors (1256052398).

1382655442 is a wasteful number, since it uses less digits than its factorization.

1382655442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416 (or 409 counting only the distinct ones).

The product of its digits is 230400, while the sum is 40.

The square root of 1382655442 is about 37184.0751128759. The cubic root of 1382655442 is about 1114.0499302357.

The spelling of 1382655442 in words is "one billion, three hundred eighty-two million, six hundred fifty-five thousand, four hundred forty-two".