382142841 has 4 divisors (see below), whose sum is σ = 509523792. Its totient is φ = 254761892.

The previous prime is 382142807. The next prime is 382142863. The reversal of 382142841 is 148241283.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 148241283 = 3 ⋅49413761.

It is a cyclic number.

It is not a de Polignac number, because 382142841 - 2⁷ = 382142713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (382142141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63690471 + ... + 63690476.

It is an arithmetic number, because the mean of its divisors is an integer number (127380948).

Almost surely, 2^382142841 is an apocalyptic number.

It is an amenable number.

382142841 is a deficient number, since it is larger than the sum of its proper divisors (127380951).

382142841 is a wasteful number, since it uses less digits than its factorization.

382142841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127380950.

The product of its digits is 12288, while the sum is 33.

The square root of 382142841 is about 19548.4741348270. The cubic root of 382142841 is about 725.6745784834.

The spelling of 382142841 in words is "three hundred eighty-two million, one hundred forty-two thousand, eight hundred forty-one".