7241042131 has 2 divisors, whose sum is σ = 7241042132. Its totient is φ = 7241042130.

The previous prime is 7241042041. The next prime is 7241042141. The reversal of 7241042131 is 1312401427.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7241042131 - 2¹³ = 7241033939 is a prime.

It is a super-2 number, since 2×7241042131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7241042096 and 7241042105.

It is not a weakly prime, because it can be changed into another prime (7241042141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3620521065 + 3620521066.

It is an arithmetic number, because the mean of its divisors is an integer number (3620521066).

Almost surely, 2^7241042131 is an apocalyptic number.

7241042131 is a deficient number, since it is larger than the sum of its proper divisors (1).

7241042131 is an equidigital number, since it uses as much as digits as its factorization.

7241042131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 7241042131 is about 85094.3131531126. The cubic root of 7241042131 is about 1934.6408698150.

Adding to 7241042131 its reverse (1312401427), we get a palindrome (8553443558).

The spelling of 7241042131 in words is "seven billion, two hundred forty-one million, forty-two thousand, one hundred thirty-one".