214121312036 has 12 divisors (see below), whose sum is σ = 375700985520. Its totient is φ = 106778173320.

The previous prime is 214121312011. The next prime is 214121312039. The reversal of 214121312036 is 630213121412.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 214121311996 and 214121312014.

It is not an unprimeable number, because it can be changed into a prime (214121312039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70618970 + ... + 70622001.

It is an arithmetic number, because the mean of its divisors is an integer number (31308415460).

Almost surely, 2^214121312036 is an apocalyptic number.

It is an amenable number.

214121312036 is a deficient number, since it is larger than the sum of its proper divisors (161579673484).

214121312036 is a wasteful number, since it uses less digits than its factorization.

214121312036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141241354 (or 141241352 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 214121312036 its reverse (630213121412), we get a palindrome (844334433448).

The spelling of 214121312036 in words is "two hundred fourteen billion, one hundred twenty-one million, three hundred twelve thousand, thirty-six".