73211243422 has 16 divisors (see below), whose sum is σ = 115661422800. Its totient is φ = 34659593280.

The previous prime is 73211243419. The next prime is 73211243429. The reversal of 73211243422 is 22434211237.

It is a super-3 number, since 3×73211243422³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73211243429) 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, 470479 + ... + 606442.

It is an arithmetic number, because the mean of its divisors is an integer number (7228838925).

Almost surely, 2^73211243422 is an apocalyptic number.

73211243422 is a deficient number, since it is larger than the sum of its proper divisors (42450179378).

73211243422 is a wasteful number, since it uses less digits than its factorization.

73211243422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078731.

The product of its digits is 16128, while the sum is 31.

Adding to 73211243422 its reverse (22434211237), we get a palindrome (95645454659).

The spelling of 73211243422 in words is "seventy-three billion, two hundred eleven million, two hundred forty-three thousand, four hundred twenty-two".