7241272105 has 16 divisors (see below), whose sum is σ = 8732035584. Its totient is φ = 5764746240.

The previous prime is 7241272061. The next prime is 7241272117. The reversal of 7241272105 is 5012721427.

It is not a de Polignac number, because 7241272105 - 2¹⁵ = 7241239337 is a prime.

It is a super-2 number, since 2×7241272105² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 951144 + ... + 958726.

It is an arithmetic number, because the mean of its divisors is an integer number (545752224).

Almost surely, 2^7241272105 is an apocalyptic number.

It is an amenable number.

7241272105 is a deficient number, since it is larger than the sum of its proper divisors (1490763479).

7241272105 is a wasteful number, since it uses less digits than its factorization.

7241272105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8496.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 7241272105 is about 85095.6644312741. The cubic root of 7241272105 is about 1934.6613508628.

The spelling of 7241272105 in words is "seven billion, two hundred forty-one million, two hundred seventy-two thousand, one hundred five".