1441277742 has 8 divisors (see below), whose sum is σ = 2882555496. Its totient is φ = 480425912.

The previous prime is 1441277713. The next prime is 1441277753. The reversal of 1441277742 is 2477721441.

It is a sphenic number, since it is the product of 3 distinct primes.

1441277742 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1441277742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120106473 + ... + 120106484.

It is an arithmetic number, because the mean of its divisors is an integer number (360319437).

Almost surely, 2^1441277742 is an apocalyptic number.

1441277742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1441277742 is a wasteful number, since it uses less digits than its factorization.

1441277742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240212962.

The product of its digits is 87808, while the sum is 39.

The square root of 1441277742 is about 37964.1639180952. The cubic root of 1441277742 is about 1129.5771362668.

The spelling of 1441277742 in words is "one billion, four hundred forty-one million, two hundred seventy-seven thousand, seven hundred forty-two".