4212702643 has 4 divisors (see below), whose sum is σ = 4240601488. Its totient is φ = 4184803800.

The previous prime is 4212702631. The next prime is 4212702679. The reversal of 4212702643 is 3462072124.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4212702643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4212792643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13949196 + ... + 13949497.

It is an arithmetic number, because the mean of its divisors is an integer number (1060150372).

Almost surely, 2^4212702643 is an apocalyptic number.

4212702643 is a deficient number, since it is larger than the sum of its proper divisors (27898845).

4212702643 is a wasteful number, since it uses less digits than its factorization.

4212702643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27898844.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 4212702643 is about 64905.3360133048. The cubic root of 4212702643 is about 1615.0535810229.

Adding to 4212702643 its reverse (3462072124), we get a palindrome (7674774767).

The spelling of 4212702643 in words is "four billion, two hundred twelve million, seven hundred two thousand, six hundred forty-three".