4345142412 has 96 divisors (see below), whose sum is σ = 11087403264. Its totient is φ = 1316448000.

The previous prime is 4345142411. The next prime is 4345142429. The reversal of 4345142412 is 2142415434.

It is a super-2 number, since 2×4345142412² = 37760525161122355488, 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 4345142412.

It is not an unprimeable number, because it can be changed into a prime (4345142411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3323863 + ... + 3325169.

It is an arithmetic number, because the mean of its divisors is an integer number (115493784).

Almost surely, 2^4345142412 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 4345142412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5543701632).

4345142412 is an abundant number, since it is smaller than the sum of its proper divisors (6742260852).

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

4345142412 is a wasteful number, since it uses less digits than its factorization.

4345142412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639 (or 1637 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 4345142412 is about 65917.6942254506. The cubic root of 4345142412 is about 1631.8040437180.

Adding to 4345142412 its reverse (2142415434), we get a palindrome (6487557846).

The spelling of 4345142412 in words is "four billion, three hundred forty-five million, one hundred forty-two thousand, four hundred twelve".