210013240412 has 6 divisors (see below), whose sum is σ = 367523170728. Its totient is φ = 105006620204.

The previous prime is 210013240343. The next prime is 210013240477. The reversal of 210013240412 is 214042310012.

It is a super-2 number, since 2×210013240412² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26251655048 + ... + 26251655055.

It is an arithmetic number, because the mean of its divisors is an integer number (61253861788).

Almost surely, 2^210013240412 is an apocalyptic number.

It is an amenable number.

210013240412 is a deficient number, since it is larger than the sum of its proper divisors (157509930316).

210013240412 is a wasteful number, since it uses less digits than its factorization.

210013240412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52503310107 (or 52503310105 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 210013240412 its reverse (214042310012), we get a palindrome (424055550424).

The spelling of 210013240412 in words is "two hundred ten billion, thirteen million, two hundred forty thousand, four hundred twelve".