2311240421132 has 12 divisors (see below), whose sum is σ = 4046970164160. Its totient is φ = 1154963231376.

The previous prime is 2311240421111. The next prime is 2311240421141.

It is a happy number.

2311240421132 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2311240421132² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164236883 + ... + 164250954.

It is an arithmetic number, because the mean of its divisors is an integer number (337247513680).

Almost surely, 2^{2311240421132} is an apocalyptic number.

It is an amenable number.

2311240421132 is a deficient number, since it is larger than the sum of its proper divisors (1735729743028).

2311240421132 is a wasteful number, since it uses less digits than its factorization.

2311240421132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328489600 (or 328489598 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

It can be divided in two parts, 2311240 and 421132, that added together give a palindrome (2732372).

The spelling of 2311240421132 in words is "two trillion, three hundred eleven billion, two hundred forty million, four hundred twenty-one thousand, one hundred thirty-two".