211424000142 has 32 divisors (see below), whose sum is σ = 434555596800. Its totient is φ = 68525850528.

The previous prime is 211424000119. The next prime is 211424000143. The reversal of 211424000142 is 241000424112.

211424000142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211424000143) 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 15 ways as a sum of consecutive naturals, for example, 40659 + ... + 651537.

It is an arithmetic number, because the mean of its divisors is an integer number (13579862400).

Almost surely, 2^211424000142 is an apocalyptic number.

211424000142 is an abundant number, since it is smaller than the sum of its proper divisors (223131596658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211424000142 is a wasteful number, since it uses less digits than its factorization.

211424000142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612480.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 211424000142 its reverse (241000424112), we get a palindrome (452424424254).

The spelling of 211424000142 in words is "two hundred eleven billion, four hundred twenty-four million, one hundred forty-two", and thus it is an aban number.