212411352542 has 32 divisors (see below), whose sum is σ = 342797270400. Its totient is φ = 98508953088.

The previous prime is 212411352499. The next prime is 212411352547. The reversal of 212411352542 is 245253114212.

212411352542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212411352499 and 212411352508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212411352547) 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, 456923 + ... + 795990.

It is an arithmetic number, because the mean of its divisors is an integer number (10712414700).

Almost surely, 2^212411352542 is an apocalyptic number.

212411352542 is a deficient number, since it is larger than the sum of its proper divisors (130385917858).

212411352542 is a wasteful number, since it uses less digits than its factorization.

212411352542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253060.

The product of its digits is 19200, while the sum is 32.

Adding to 212411352542 its reverse (245253114212), we get a palindrome (457664466754).

The spelling of 212411352542 in words is "two hundred twelve billion, four hundred eleven million, three hundred fifty-two thousand, five hundred forty-two".