213041140312 has 128 divisors (see below), whose sum is σ = 536547432960. Its totient is φ = 76586757120.

The previous prime is 213041140297. The next prime is 213041140363.

213041140312 is nontrivially palindromic in base 10.

213041140312 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 29409763 + ... + 29417005.

It is an arithmetic number, because the mean of its divisors is an integer number (4191776820).

Almost surely, 2^213041140312 is an apocalyptic number.

213041140312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213041140312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268273716480).

213041140312 is an abundant number, since it is smaller than the sum of its proper divisors (323506292648).

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

213041140312 is a wasteful number, since it uses less digits than its factorization.

213041140312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10953 (or 10949 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

It can be divided in two parts, 213041 and 140312, that added together give a palindrome (353353).

The spelling of 213041140312 in words is "two hundred thirteen billion, forty-one million, one hundred forty thousand, three hundred twelve".