140223143212011 has 16 divisors (see below), whose sum is σ = 210583715836320. Its totient is φ = 92201518823040.

The previous prime is 140223143212007. The next prime is 140223143212039. The reversal of 140223143212011 is 110212341322041.

140223143212011 is a `hidden beast` number, since 1 + 4 + 0 + 2 + 2 + 314 + 321 + 20 + 1 + 1 = 666.

It is not a de Polignac number, because 140223143212011 - 2² = 140223143212007 is a prime.

It is a super-2 number, since 2×140223143212011² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (140223143212001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35571571650 + ... + 35571575591.

It is an arithmetic number, because the mean of its divisors is an integer number (13161482239770).

Almost surely, 2^{140223143212011} is an apocalyptic number.

140223143212011 is a deficient number, since it is larger than the sum of its proper divisors (70360572624309).

140223143212011 is an equidigital number, since it uses as much as digits as its factorization.

140223143212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71143147323 (or 71143147317 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 140223143212011 its reverse (110212341322041), we get a palindrome (250435484534052).

The spelling of 140223143212011 in words is "one hundred forty trillion, two hundred twenty-three billion, one hundred forty-three million, two hundred twelve thousand, eleven".