7240034147 has 2 divisors, whose sum is σ = 7240034148. Its totient is φ = 7240034146.

The previous prime is 7240034143. The next prime is 7240034149. The reversal of 7240034147 is 7414300427.

7240034147 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7240034147 - 2² = 7240034143 is a prime.

Together with 7240034149, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7240034143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3620017073 + 3620017074.

It is an arithmetic number, because the mean of its divisors is an integer number (3620017074).

Almost surely, 2^7240034147 is an apocalyptic number.

7240034147 is a deficient number, since it is larger than the sum of its proper divisors (1).

7240034147 is an equidigital number, since it uses as much as digits as its factorization.

7240034147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 7240034147 is about 85088.3902010139. The cubic root of 7240034147 is about 1934.5510955578.

The spelling of 7240034147 in words is "seven billion, two hundred forty million, thirty-four thousand, one hundred forty-seven".