71342222243120 has 40 divisors (see below), whose sum is σ = 167081401534464. Its totient is φ = 28328590433792.

The previous prime is 71342222243099. The next prime is 71342222243129. The reversal of 71342222243120 is 2134222224317.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (71342222243129) 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, 3254652464 + ... + 3254674383.

Almost surely, 2^{71342222243120} is an apocalyptic number.

It is an amenable number.

71342222243120 is an abundant number, since it is smaller than the sum of its proper divisors (95739179291344).

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

71342222243120 is a wasteful number, since it uses less digits than its factorization.

71342222243120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6509326997 (or 6509326991 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 35.

Adding to 71342222243120 its reverse (2134222224317), we get a palindrome (73476444467437).

The spelling of 71342222243120 in words is "seventy-one trillion, three hundred forty-two billion, two hundred twenty-two million, two hundred forty-three thousand, one hundred twenty".