1450042382 has 4 divisors (see below), whose sum is σ = 2175063576. Its totient is φ = 725021190.

The previous prime is 1450042381. The next prime is 1450042403. The reversal of 1450042382 is 2832400541.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2832400541 = 457 ⋅6197813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450042381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362510594 + ... + 362510597.

It is an arithmetic number, because the mean of its divisors is an integer number (543765894).

Almost surely, 2^1450042382 is an apocalyptic number.

1450042382 is a deficient number, since it is larger than the sum of its proper divisors (725021194).

1450042382 is an equidigital number, since it uses as much as digits as its factorization.

1450042382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725021193.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 1450042382 is about 38079.4220281768. The cubic root of 1450042382 is about 1131.8622234687.

The spelling of 1450042382 in words is "one billion, four hundred fifty million, forty-two thousand, three hundred eighty-two".