2140004221223 has 64 divisors (see below), whose sum is σ = 2549906472960. Its totient is φ = 1774347120000.

The previous prime is 2140004221211. The next prime is 2140004221231. The reversal of 2140004221223 is 3221224000412.

It is a cyclic number.

It is not a de Polignac number, because 2140004221223 - 2²⁰ = 2140003172647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140004221273) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1812026693 + ... + 1812027873.

It is an arithmetic number, because the mean of its divisors is an integer number (39842288640).

Almost surely, 2^{2140004221223} is an apocalyptic number.

2140004221223 is a deficient number, since it is larger than the sum of its proper divisors (409902251737).

2140004221223 is a wasteful number, since it uses less digits than its factorization.

2140004221223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460.

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

Adding to 2140004221223 its reverse (3221224000412), we get a palindrome (5361228221635).

The spelling of 2140004221223 in words is "two trillion, one hundred forty billion, four million, two hundred twenty-one thousand, two hundred twenty-three".