3243142302 has 48 divisors (see below), whose sum is σ = 6673688208. Its totient is φ = 1050658560.

The previous prime is 3243142277. The next prime is 3243142307. The reversal of 3243142302 is 2032413423.

3243142302 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-3 number, since 3×3243142302³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3243142307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2673048 + ... + 2674260.

It is an arithmetic number, because the mean of its divisors is an integer number (139035171).

Almost surely, 2^3243142302 is an apocalyptic number.

3243142302 is an abundant number, since it is smaller than the sum of its proper divisors (3430545906).

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

3243142302 is a wasteful number, since it uses less digits than its factorization.

3243142302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545 (or 1502 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 3243142302 is about 56948.5935032640. The cubic root of 3243142302 is about 1480.2054593625.

Adding to 3243142302 its reverse (2032413423), we get a palindrome (5275555725).

The spelling of 3243142302 in words is "three billion, two hundred forty-three million, one hundred forty-two thousand, three hundred two".