3421200144 has 20 divisors (see below), whose sum is σ = 8838100496. Its totient is φ = 1140400032.

The previous prime is 3421200127. The next prime is 3421200161. The reversal of 3421200144 is 4410021243.

It is an interprime number because it is at equal distance from previous prime (3421200127) and next prime (3421200161).

It is a super-2 number, since 2×3421200144² = 23409220850611241472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3421200144.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35637454 + ... + 35637549.

Almost surely, 2^3421200144 is an apocalyptic number.

It is an amenable number.

3421200144 is an abundant number, since it is smaller than the sum of its proper divisors (5416900352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3421200144 is a wasteful number, since it uses less digits than its factorization.

3421200144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71275014 (or 71275008 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 3421200144 is about 58491.0261835096. The cubic root of 3421200144 is about 1506.8134700022.

Adding to 3421200144 its reverse (4410021243), we get a palindrome (7831221387).

The spelling of 3421200144 in words is "three billion, four hundred twenty-one million, two hundred thousand, one hundred forty-four".