214122615839 has 8 divisors (see below), whose sum is σ = 238558272768. Its totient is φ = 190515286360.

The previous prime is 214122615829. The next prime is 214122615869. The reversal of 214122615839 is 938516221412.

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

It is a cyclic number.

It is not a de Polignac number, because 214122615839 - 2²⁴ = 214105838623 is a prime.

It is a super-2 number, since 2×214122615839² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214122615839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214122615809) 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, 207081317 + ... + 207082350.

It is an arithmetic number, because the mean of its divisors is an integer number (29819784096).

Almost surely, 2^214122615839 is an apocalyptic number.

214122615839 is a deficient number, since it is larger than the sum of its proper divisors (24435656929).

214122615839 is a wasteful number, since it uses less digits than its factorization.

214122615839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414163725.

The product of its digits is 207360, while the sum is 44.

The spelling of 214122615839 in words is "two hundred fourteen billion, one hundred twenty-two million, six hundred fifteen thousand, eight hundred thirty-nine".