211142023021024 has 24 divisors (see below), whose sum is σ = 415719357343920. Its totient is φ = 105562503695616.

The previous prime is 211142023021019. The next prime is 211142023021067. The reversal of 211142023021024 is 420120320241112.

It is a self number, because there is not a number n which added to its sum of digits gives 211142023021024.

It is a congruent number.

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, 265465924 + ... + 266260099.

It is an arithmetic number, because the mean of its divisors is an integer number (17321639889330).

Almost surely, 2^{211142023021024} is an apocalyptic number.

It is an amenable number.

211142023021024 is a deficient number, since it is larger than the sum of its proper divisors (204577334322896).

211142023021024 is a wasteful number, since it uses less digits than its factorization.

211142023021024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531738442 (or 531738434 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 211142023021024 its reverse (420120320241112), we get a palindrome (631262343262136).

The spelling of 211142023021024 in words is "two hundred eleven trillion, one hundred forty-two billion, twenty-three million, twenty-one thousand, twenty-four".