214012340123 has 4 divisors (see below), whose sum is σ = 214033346328. Its totient is φ = 213991333920.

The previous prime is 214012340083. The next prime is 214012340131. The reversal of 214012340123 is 321043210412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214012340123 - 2⁸ = 214012339867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214012345123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10487813 + ... + 10508198.

It is an arithmetic number, because the mean of its divisors is an integer number (53508336582).

Almost surely, 2^214012340123 is an apocalyptic number.

214012340123 is a deficient number, since it is larger than the sum of its proper divisors (21006205).

214012340123 is a wasteful number, since it uses less digits than its factorization.

214012340123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21006204.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 214012340123 its reverse (321043210412), we get a palindrome (535055550535).

The spelling of 214012340123 in words is "two hundred fourteen billion, twelve million, three hundred forty thousand, one hundred twenty-three".