7742325043 has 4 divisors (see below), whose sum is σ = 7744258368. Its totient is φ = 7740391720.

The previous prime is 7742325007. The next prime is 7742325047. The reversal of 7742325043 is 3405232477.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3405232477 = 811 ⋅4198807.

It is a cyclic number.

It is not a de Polignac number, because 7742325043 - 2⁹ = 7742324531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7742324993 and 7742325011.

It is not an unprimeable number, because it can be changed into a prime (7742325047) 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 in 3 ways as a sum of consecutive naturals, for example, 960643 + ... + 968668.

It is an arithmetic number, because the mean of its divisors is an integer number (1936064592).

Almost surely, 2^7742325043 is an apocalyptic number.

7742325043 is a deficient number, since it is larger than the sum of its proper divisors (1933325).

7742325043 is a wasteful number, since it uses less digits than its factorization.

7742325043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1933324.

The product of its (nonzero) digits is 141120, while the sum is 37.

The square root of 7742325043 is about 87990.4826842085. The cubic root of 7742325043 is about 1978.2923278308.

The spelling of 7742325043 in words is "seven billion, seven hundred forty-two million, three hundred twenty-five thousand, forty-three".