211403141342 has 16 divisors (see below), whose sum is σ = 318673087920. Its totient is φ = 105180059712.

The previous prime is 211403141273. The next prime is 211403141347. The reversal of 211403141342 is 243141304112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211403141347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10634 + ... + 650322.

It is an arithmetic number, because the mean of its divisors is an integer number (19917067995).

Almost surely, 2^211403141342 is an apocalyptic number.

211403141342 is a deficient number, since it is larger than the sum of its proper divisors (107269946578).

211403141342 is a wasteful number, since it uses less digits than its factorization.

211403141342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640507.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 211403141342 its reverse (243141304112), we get a palindrome (454544445454).

The spelling of 211403141342 in words is "two hundred eleven billion, four hundred three million, one hundred forty-one thousand, three hundred forty-two".