7342242937 has 2 divisors, whose sum is σ = 7342242938. Its totient is φ = 7342242936.

The previous prime is 7342242917. The next prime is 7342242949. The reversal of 7342242937 is 7392422437.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7221770361 + 120472576 = 84981^2 + 10976^2 .

It is a cyclic number.

It is not a de Polignac number, because 7342242937 - 2³¹ = 5194759289 is a prime.

It is a super-3 number, since 3×7342242937³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7342242893 and 7342242902.

It is not a weakly prime, because it can be changed into another prime (7342242917) 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 as a sum of consecutive naturals, namely, 3671121468 + 3671121469.

It is an arithmetic number, because the mean of its divisors is an integer number (3671121469).

Almost surely, 2^7342242937 is an apocalyptic number.

It is an amenable number.

7342242937 is a deficient number, since it is larger than the sum of its proper divisors (1).

7342242937 is an equidigital number, since it uses as much as digits as its factorization.

7342242937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 43.

The square root of 7342242937 is about 85686.8889445754. Note that the first 3 decimals coincide. The cubic root of 7342242937 is about 1943.6120520070.

The spelling of 7342242937 in words is "seven billion, three hundred forty-two million, two hundred forty-two thousand, nine hundred thirty-seven".