7241388131 has 8 divisors (see below), whose sum is σ = 7493953680. Its totient is φ = 6989013472.

The previous prime is 7241388113. The next prime is 7241388191. The reversal of 7241388131 is 1318831427.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7241388131 - 2²⁶ = 7174279267 is a prime.

It is a super-2 number, since 2×7241388131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7241388191) 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 7 ways as a sum of consecutive naturals, for example, 31736 + ... + 124458.

It is an arithmetic number, because the mean of its divisors is an integer number (936744210).

Almost surely, 2^7241388131 is an apocalyptic number.

7241388131 is a deficient number, since it is larger than the sum of its proper divisors (252565549).

7241388131 is a wasteful number, since it uses less digits than its factorization.

7241388131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95445.

The product of its digits is 32256, while the sum is 38.

The square root of 7241388131 is about 85096.3461671534. The cubic root of 7241388131 is about 1934.6716837535.

The spelling of 7241388131 in words is "seven billion, two hundred forty-one million, three hundred eighty-eight thousand, one hundred thirty-one".