3213142152 has 64 divisors (see below), whose sum is σ = 8776848960. Its totient is φ = 972153600.

The previous prime is 3213142099. The next prime is 3213142181. The reversal of 3213142152 is 2512413123.

It is a super-2 number, since 2×3213142152² = 20648564977918382208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165298 + ... + 183710.

It is an arithmetic number, because the mean of its divisors is an integer number (137138265).

Almost surely, 2^3213142152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3213142152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4388424480).

3213142152 is an abundant number, since it is smaller than the sum of its proper divisors (5563706808).

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

3213142152 is a wasteful number, since it uses less digits than its factorization.

3213142152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19094 (or 19090 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 3213142152 is about 56684.5847828137. The cubic root of 3213142152 is about 1475.6271816374.

Adding to 3213142152 its reverse (2512413123), we get a palindrome (5725555275).

The spelling of 3213142152 in words is "three billion, two hundred thirteen million, one hundred forty-two thousand, one hundred fifty-two".