1002144062 has 8 divisors (see below), whose sum is σ = 1517810736. Its totient is φ = 496207152.

The previous prime is 1002144043. The next prime is 1002144071. The reversal of 1002144062 is 2604412001.

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

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, 2432183 + ... + 2432594.

It is an arithmetic number, because the mean of its divisors is an integer number (189726342).

Almost surely, 2^1002144062 is an apocalyptic number.

1002144062 is a deficient number, since it is larger than the sum of its proper divisors (515666674).

1002144062 is a wasteful number, since it uses less digits than its factorization.

1002144062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4864882.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1002144062 is about 31656.6590467156. The cubic root of 1002144062 is about 1000.7141771629.

Adding to 1002144062 its reverse (2604412001), we get a palindrome (3606556063).

The spelling of 1002144062 in words is "one billion, two million, one hundred forty-four thousand, sixty-two".