3442421015 has 8 divisors (see below), whose sum is σ = 4506442128. Its totient is φ = 2503578880.

The previous prime is 3442421011. The next prime is 3442421023. The reversal of 3442421015 is 5101242443.

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

It is not a de Polignac number, because 3442421015 - 2² = 3442421011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3442421011) 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, 31294682 + ... + 31294791.

It is an arithmetic number, because the mean of its divisors is an integer number (563305266).

Almost surely, 2^3442421015 is an apocalyptic number.

3442421015 is a deficient number, since it is larger than the sum of its proper divisors (1064021113).

3442421015 is a wasteful number, since it uses less digits than its factorization.

3442421015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62589489.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 3442421015 is about 58672.1485459669. The cubic root of 3442421015 is about 1509.9225162352.

Adding to 3442421015 its reverse (5101242443), we get a palindrome (8543663458).

The spelling of 3442421015 in words is "three billion, four hundred forty-two million, four hundred twenty-one thousand, fifteen".