3402421241 has 16 divisors (see below), whose sum is σ = 3479995008. Its totient is φ = 3325920000.

The previous prime is 3402421237. The next prime is 3402421249. The reversal of 3402421241 is 1421242043.

It is a cyclic number.

It is not a de Polignac number, because 3402421241 - 2² = 3402421237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3402421249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5025395 + ... + 5026071.

It is an arithmetic number, because the mean of its divisors is an integer number (217499688).

Almost surely, 2^3402421241 is an apocalyptic number.

It is an amenable number.

3402421241 is a deficient number, since it is larger than the sum of its proper divisors (77573767).

3402421241 is a wasteful number, since it uses less digits than its factorization.

3402421241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 3402421241 is about 58330.2772237540. The cubic root of 3402421241 is about 1504.0514533724.

Adding to 3402421241 its reverse (1421242043), we get a palindrome (4823663284).

The spelling of 3402421241 in words is "three billion, four hundred two million, four hundred twenty-one thousand, two hundred forty-one".