71141212074 has 32 divisors (see below), whose sum is σ = 145769875776. Its totient is φ = 23132631680.

The previous prime is 71141211961. The next prime is 71141212091. The reversal of 71141212074 is 47021214117.

It is a super-2 number, since 2×71141212074² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4061824 + ... + 4079300.

It is an arithmetic number, because the mean of its divisors is an integer number (4555308618).

Almost surely, 2^71141212074 is an apocalyptic number.

71141212074 is an abundant number, since it is smaller than the sum of its proper divisors (74628663702).

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

71141212074 is a wasteful number, since it uses less digits than its factorization.

71141212074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34070.

The product of its (nonzero) digits is 3136, while the sum is 30.

The spelling of 71141212074 in words is "seventy-one billion, one hundred forty-one million, two hundred twelve thousand, seventy-four".