71240430090093 has 32 divisors (see below), whose sum is σ = 107231849754624. Its totient is φ = 41679045600000.

The previous prime is 71240430089921. The next prime is 71240430090101. The reversal of 71240430090093 is 39009003404217.

It is not a de Polignac number, because 71240430090093 - 2¹⁰ = 71240430089069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71240430090293) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86421123 + ... + 87241568.

It is an arithmetic number, because the mean of its divisors is an integer number (3350995304832).

Almost surely, 2^{71240430090093} is an apocalyptic number.

It is an amenable number.

71240430090093 is a deficient number, since it is larger than the sum of its proper divisors (35991419664531).

71240430090093 is a wasteful number, since it uses less digits than its factorization.

71240430090093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173663137.

The product of its (nonzero) digits is 163296, while the sum is 42.

The spelling of 71240430090093 in words is "seventy-one trillion, two hundred forty billion, four hundred thirty million, ninety thousand, ninety-three".