214002440123 has 4 divisors (see below), whose sum is σ = 221381834640. Its totient is φ = 206623045608.

The previous prime is 214002440101. The next prime is 214002440143. The reversal of 214002440123 is 321044200412.

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 214002440123 - 2¹⁰ = 214002439099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214002440143) 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, 3689697215 + ... + 3689697272.

It is an arithmetic number, because the mean of its divisors is an integer number (55345458660).

Almost surely, 2^214002440123 is an apocalyptic number.

214002440123 is a deficient number, since it is larger than the sum of its proper divisors (7379394517).

214002440123 is an equidigital number, since it uses as much as digits as its factorization.

214002440123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7379394516.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 214002440123 its reverse (321044200412), we get a palindrome (535046640535).

The spelling of 214002440123 in words is "two hundred fourteen billion, two million, four hundred forty thousand, one hundred twenty-three".