105671740273240 has 32 divisors (see below), whose sum is σ = 237868854320880. Its totient is φ = 42249595894912.

The previous prime is 105671740273217. The next prime is 105671740273249. The reversal of 105671740273240 is 42372047176501.

It is a super-2 number, since 2×105671740273240² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105671740273249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596792074 + ... + 596969113.

Almost surely, 2^{105671740273240} is an apocalyptic number.

105671740273240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105671740273240 is an abundant number, since it is smaller than the sum of its proper divisors (132197114047640).

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

105671740273240 is a wasteful number, since it uses less digits than its factorization.

105671740273240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193763411 (or 1193763407 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 49.

The spelling of 105671740273240 in words is "one hundred five trillion, six hundred seventy-one billion, seven hundred forty million, two hundred seventy-three thousand, two hundred forty".