71942216454700 has 36 divisors (see below), whose sum is σ = 156475151624680. Its totient is φ = 28710427242240.

The previous prime is 71942216454697. The next prime is 71942216454709. The reversal of 71942216454700 is 745461224917.

It is not an unprimeable number, because it can be changed into a prime (71942216454709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 830698230 + ... + 830784829.

Almost surely, 2^{71942216454700} is an apocalyptic number.

It is an amenable number.

71942216454700 is an abundant number, since it is smaller than the sum of its proper divisors (84532935169980).

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

71942216454700 is a wasteful number, since it uses less digits than its factorization.

71942216454700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661483506 (or 1661483499 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 71942216454700 in words is "seventy-one trillion, nine hundred forty-two billion, two hundred sixteen million, four hundred fifty-four thousand, seven hundred".