1442800734 has 8 divisors (see below), whose sum is σ = 2885601480. Its totient is φ = 480933576.

The previous prime is 1442800699. The next prime is 1442800753. The reversal of 1442800734 is 4370082441.

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

1442800734 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1442800695 and 1442800704.

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, 120233389 + ... + 120233400.

It is an arithmetic number, because the mean of its divisors is an integer number (360700185).

Almost surely, 2^1442800734 is an apocalyptic number.

1442800734 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.

1442800734 is a wasteful number, since it uses less digits than its factorization.

1442800734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240466794.

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 1442800734 is about 37984.2169064995. The cubic root of 1442800734 is about 1129.9748693082.

The spelling of 1442800734 in words is "one billion, four hundred forty-two million, eight hundred thousand, seven hundred thirty-four".