7402072343 has 2 divisors, whose sum is σ = 7402072344. Its totient is φ = 7402072342.

The previous prime is 7402072319. The next prime is 7402072361. The reversal of 7402072343 is 3432702047.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7402072343 - 2⁸ = 7402072087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7402072393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3701036171 + 3701036172.

It is an arithmetic number, because the mean of its divisors is an integer number (3701036172).

Almost surely, 2^7402072343 is an apocalyptic number.

7402072343 is a deficient number, since it is larger than the sum of its proper divisors (1).

7402072343 is an equidigital number, since it uses as much as digits as its factorization.

7402072343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 32.

The square root of 7402072343 is about 86035.2970762582. The cubic root of 7402072343 is about 1948.8770517196.

The spelling of 7402072343 in words is "seven billion, four hundred two million, seventy-two thousand, three hundred forty-three".