3021003442 has 12 divisors (see below), whose sum is σ = 4639345470. Its totient is φ = 1475371968.

The previous prime is 3021003437. The next prime is 3021003449. The reversal of 3021003442 is 2443001203.

It can be written as a sum of positive squares in only one way, i.e., 2811014361 + 209989081 = 53019^2 + 14491^2 .

It is not an unprimeable number, because it can be changed into a prime (3021003449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 404767 + ... + 412162.

Almost surely, 2^3021003442 is an apocalyptic number.

3021003442 is a deficient number, since it is larger than the sum of its proper divisors (1618342028).

3021003442 is an equidigital number, since it uses as much as digits as its factorization.

3021003442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817017 (or 816974 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3021003442 is about 54963.6556462541. The cubic root of 3021003442 is about 1445.6075464729.

Adding to 3021003442 its reverse (2443001203), we get a palindrome (5464004645).

The spelling of 3021003442 in words is "three billion, twenty-one million, three thousand, four hundred forty-two".