4212641156 has 12 divisors (see below), whose sum is σ = 7439756940. Its totient is φ = 2086996320.

The previous prime is 4212641143. The next prime is 4212641201. The reversal of 4212641156 is 6511462124.

It can be written as a sum of positive squares in 2 ways, for example, as 2670822400 + 1541818756 = 51680^2 + 39266^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4830575 + ... + 4831446.

It is an arithmetic number, because the mean of its divisors is an integer number (619979745).

Almost surely, 2^4212641156 is an apocalyptic number.

It is an amenable number.

4212641156 is a deficient number, since it is larger than the sum of its proper divisors (3227115784).

4212641156 is a wasteful number, since it uses less digits than its factorization.

4212641156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9662134 (or 9662132 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 4212641156 is about 64904.8623448197. The cubic root of 4212641156 is about 1615.0457234161.

The spelling of 4212641156 in words is "four billion, two hundred twelve million, six hundred forty-one thousand, one hundred fifty-six".