3321142050 has 96 divisors (see below), whose sum is σ = 8688640320. Its totient is φ = 837216000.

The previous prime is 3321142039. The next prime is 3321142051. The reversal of 3321142050 is 502411233.

3321142050 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3321142050² = 22059969032556405000, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3321142051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1746100 + ... + 1748000.

It is an arithmetic number, because the mean of its divisors is an integer number (90506670).

Almost surely, 2^3321142050 is an apocalyptic number.

3321142050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3321142050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4344320160).

3321142050 is an abundant number, since it is smaller than the sum of its proper divisors (5367498270).

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

3321142050 is a wasteful number, since it uses less digits than its factorization.

3321142050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2548 (or 2543 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3321142050 is about 57629.3505949876. The cubic root of 3321142050 is about 1491.9782216320.

Adding to 3321142050 its reverse (502411233), we get a palindrome (3823553283).

The spelling of 3321142050 in words is "three billion, three hundred twenty-one million, one hundred forty-two thousand, fifty".