3042344421 has 8 divisors (see below), whose sum is σ = 4507176960. Its totient is φ = 2028229596.

The previous prime is 3042344419. The next prime is 3042344447. The reversal of 3042344421 is 1244432403.

It is a happy number.

3042344421 is a `hidden beast` number, since 3 + 0 + 4 + 234 + 4 + 421 = 666.

It is not a de Polignac number, because 3042344421 - 2¹ = 3042344419 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 112679423 = 3042344421 / (3 + 0 + 4 + 2 + 3 + 4 + 4 + 4 + 2 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042344411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56339685 + ... + 56339738.

It is an arithmetic number, because the mean of its divisors is an integer number (563397120).

Almost surely, 2^3042344421 is an apocalyptic number.

It is an amenable number.

3042344421 is a deficient number, since it is larger than the sum of its proper divisors (1464832539).

3042344421 is a wasteful number, since it uses less digits than its factorization.

3042344421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112679432 (or 112679426 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 3042344421 is about 55157.4511829544. The cubic root of 3042344421 is about 1449.0035835292.

Adding to 3042344421 its reverse (1244432403), we get a palindrome (4286776824).

The spelling of 3042344421 in words is "three billion, forty-two million, three hundred forty-four thousand, four hundred twenty-one".