71412440972 has 6 divisors (see below), whose sum is σ = 124971771708. Its totient is φ = 35706220484.

The previous prime is 71412440959. The next prime is 71412440989. The reversal of 71412440972 is 27904421417.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8926555118 + ... + 8926555125.

It is an arithmetic number, because the mean of its divisors is an integer number (20828628618).

Almost surely, 2^71412440972 is an apocalyptic number.

It is an amenable number.

71412440972 is a deficient number, since it is larger than the sum of its proper divisors (53559330736).

71412440972 is a wasteful number, since it uses less digits than its factorization.

71412440972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17853110247 (or 17853110245 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 71412440972 in words is "seventy-one billion, four hundred twelve million, four hundred forty thousand, nine hundred seventy-two".