1021340002 has 8 divisors (see below), whose sum is σ = 1533044736. Its totient is φ = 510325092.

The previous prime is 1021339997. The next prime is 1021340017. The reversal of 1021340002 is 2000431201.

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

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, 168738 + ... + 174685.

It is an arithmetic number, because the mean of its divisors is an integer number (191630592).

Almost surely, 2^1021340002 is an apocalyptic number.

1021340002 is a deficient number, since it is larger than the sum of its proper divisors (511704734).

1021340002 is a wasteful number, since it uses less digits than its factorization.

1021340002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344912.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1021340002 is about 31958.4105049047. The cubic root of 1021340002 is about 1007.0633259619.

Adding to 1021340002 its reverse (2000431201), we get a palindrome (3021771203).

The spelling of 1021340002 in words is "one billion, twenty-one million, three hundred forty thousand, two".