3042003010321 has 4 divisors (see below), whose sum is σ = 3318548738544. Its totient is φ = 2765457282100.

The previous prime is 3042003010309. The next prime is 3042003010337. The reversal of 3042003010321 is 1230103002403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3042003010321 - 2¹⁷ = 3042002879249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3042003013321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138272864095 + ... + 138272864116.

It is an arithmetic number, because the mean of its divisors is an integer number (829637184636).

Almost surely, 2^{3042003010321} is an apocalyptic number.

It is an amenable number.

3042003010321 is a deficient number, since it is larger than the sum of its proper divisors (276545728223).

3042003010321 is a wasteful number, since it uses less digits than its factorization.

3042003010321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276545728222.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 3042003010321 its reverse (1230103002403), we get a palindrome (4272106012724).

The spelling of 3042003010321 in words is "three trillion, forty-two billion, three million, ten thousand, three hundred twenty-one".