2140133244123 has 64 divisors (see below), whose sum is σ = 3432572301312. Its totient is φ = 1160753086080.

The previous prime is 2140133244121. The next prime is 2140133244131. The reversal of 2140133244123 is 3214423310412.

It is not a de Polignac number, because 2140133244123 - 2¹ = 2140133244121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2140133244121) 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, 4337836 + ... + 4805942.

It is an arithmetic number, because the mean of its divisors is an integer number (53633942208).

Almost surely, 2^{2140133244123} is an apocalyptic number.

2140133244123 is a deficient number, since it is larger than the sum of its proper divisors (1292439057189).

2140133244123 is a wasteful number, since it uses less digits than its factorization.

2140133244123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468304.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 2140133244123 its reverse (3214423310412), we get a palindrome (5354556554535).

The spelling of 2140133244123 in words is "two trillion, one hundred forty billion, one hundred thirty-three million, two hundred forty-four thousand, one hundred twenty-three".