213014142331 has 8 divisors (see below), whose sum is σ = 224238635280. Its totient is φ = 201790971648.

The previous prime is 213014142311. The next prime is 213014142343. The reversal of 213014142331 is 133241410312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213014142331 is a prime.

It is a super-2 number, since 2×213014142331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213014142296 and 213014142305.

It is not an unprimeable number, because it can be changed into a prime (213014142301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9075 + ... + 652771.

It is an arithmetic number, because the mean of its divisors is an integer number (28029829410).

Almost surely, 2^213014142331 is an apocalyptic number.

213014142331 is a deficient number, since it is larger than the sum of its proper divisors (11224492949).

213014142331 is a wasteful number, since it uses less digits than its factorization.

213014142331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661133.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 213014142331 its reverse (133241410312), we get a palindrome (346255552643).

The spelling of 213014142331 in words is "two hundred thirteen billion, fourteen million, one hundred forty-two thousand, three hundred thirty-one".