71301100542 has 32 divisors (see below), whose sum is σ = 163457578752. Its totient is φ = 20311288704.

The previous prime is 71301100513. The next prime is 71301100543. The reversal of 71301100542 is 24500110317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71301100543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2504608 + ... + 2532915.

It is an arithmetic number, because the mean of its divisors is an integer number (5108049336).

Almost surely, 2^71301100542 is an apocalyptic number.

71301100542 is an abundant number, since it is smaller than the sum of its proper divisors (92156478210).

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

71301100542 is a wasteful number, since it uses less digits than its factorization.

71301100542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5037872.

The product of its (nonzero) digits is 840, while the sum is 24.

Adding to 71301100542 its reverse (24500110317), we get a palindrome (95801210859).

The spelling of 71301100542 in words is "seventy-one billion, three hundred one million, one hundred thousand, five hundred forty-two".