7427342467 has 2 divisors, whose sum is σ = 7427342468. Its totient is φ = 7427342466.

The previous prime is 7427342423. The next prime is 7427342473. The reversal of 7427342467 is 7642437247.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7427342467 - 2¹⁵ = 7427309699 is a prime.

It is a super-2 number, since 2×7427342467² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7427343467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3713671233 + 3713671234.

It is an arithmetic number, because the mean of its divisors is an integer number (3713671234).

Almost surely, 2^7427342467 is an apocalyptic number.

7427342467 is a deficient number, since it is larger than the sum of its proper divisors (1).

7427342467 is an equidigital number, since it uses as much as digits as its factorization.

7427342467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1580544, while the sum is 46.

The square root of 7427342467 is about 86182.0309983467. The cubic root of 7427342467 is about 1951.0923064533.

The spelling of 7427342467 in words is "seven billion, four hundred twenty-seven million, three hundred forty-two thousand, four hundred sixty-seven".