71342426164246 has 32 divisors (see below), whose sum is σ = 107507788109568. Its totient is φ = 35506845447840.

The previous prime is 71342426164241. The next prime is 71342426164253. The reversal of 71342426164246 is 64246162424317.

It is a junction number, because it is equal to n+sod(n) for n = 71342426164193 and 71342426164202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71342426164241) 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, 1375833256 + ... + 1375885108.

It is an arithmetic number, because the mean of its divisors is an integer number (3359618378424).

Almost surely, 2^{71342426164246} is an apocalyptic number.

71342426164246 is a deficient number, since it is larger than the sum of its proper divisors (36165361945322).

71342426164246 is a wasteful number, since it uses less digits than its factorization.

71342426164246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55156.

The product of its digits is 9289728, while the sum is 52.

The spelling of 71342426164246 in words is "seventy-one trillion, three hundred forty-two billion, four hundred twenty-six million, one hundred sixty-four thousand, two hundred forty-six".