1442749182 has 32 divisors (see below), whose sum is σ = 3302871552. Its totient is φ = 411569184.

The previous prime is 1442749157. The next prime is 1442749193. The reversal of 1442749182 is 2819472441.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 628 + ... + 53720.

It is an arithmetic number, because the mean of its divisors is an integer number (103214736).

Almost surely, 2^1442749182 is an apocalyptic number.

1442749182 is an abundant number, since it is smaller than the sum of its proper divisors (1860122370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1442749182 is a wasteful number, since it uses less digits than its factorization.

1442749182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53752.

The product of its digits is 129024, while the sum is 42.

The square root of 1442749182 is about 37983.5383027964. The cubic root of 1442749182 is about 1129.9614109567.

The spelling of 1442749182 in words is "one billion, four hundred forty-two million, seven hundred forty-nine thousand, one hundred eighty-two".