2312011142450 has 48 divisors (see below), whose sum is σ = 4314267056736. Its totient is φ = 921813523200.

The previous prime is 2312011142401. The next prime is 2312011142453. The reversal of 2312011142450 is 542411102132.

It is a happy number.

It is a super-3 number, since 3×2312011142450³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2312011142453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23571209 + ... + 23669091.

It is an arithmetic number, because the mean of its divisors is an integer number (89880563682).

Almost surely, 2^{2312011142450} is an apocalyptic number.

2312011142450 is a deficient number, since it is larger than the sum of its proper divisors (2002255914286).

2312011142450 is a wasteful number, since it uses less digits than its factorization.

2312011142450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99419 (or 99414 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 2312011142450 its reverse (542411102132), we get a palindrome (2854422244582).

The spelling of 2312011142450 in words is "two trillion, three hundred twelve billion, eleven million, one hundred forty-two thousand, four hundred fifty".