1442386602 has 80 divisors (see below), whose sum is σ = 3304600992. Its totient is φ = 470098080.

The previous prime is 1442386567. The next prime is 1442386613. The reversal of 1442386602 is 2066832441.

1442386602 is a `hidden beast` number, since 1 + 4 + 42 + 3 + 8 + 6 + 602 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2242893 + ... + 2243535.

Almost surely, 2^1442386602 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1442386602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1652300496).

1442386602 is an abundant number, since it is smaller than the sum of its proper divisors (1862214390).

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

1442386602 is a wasteful number, since it uses less digits than its factorization.

1442386602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945 (or 936 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 1442386602 is about 37978.7651458022. The cubic root of 1442386602 is about 1129.8667454530.

It can be divided in two parts, 14423 and 86602, that added together give a triangular number (101025 = T₄₄₉).

The spelling of 1442386602 in words is "one billion, four hundred forty-two million, three hundred eighty-six thousand, six hundred two".