4742922731051 has 2 divisors, whose sum is σ = 4742922731052. Its totient is φ = 4742922731050.

The previous prime is 4742922731033. The next prime is 4742922731081. The reversal of 4742922731051 is 1501372292474.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4742922731051 - 2¹⁰ = 4742922730027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4742922730987 and 4742922731005.

It is not a weakly prime, because it can be changed into another prime (4742922731011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2371461365525 + 2371461365526.

It is an arithmetic number, because the mean of its divisors is an integer number (2371461365526).

Almost surely, 2^{4742922731051} is an apocalyptic number.

4742922731051 is a deficient number, since it is larger than the sum of its proper divisors (1).

4742922731051 is an equidigital number, since it uses as much as digits as its factorization.

4742922731051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 4742922731051 in words is "four trillion, seven hundred forty-two billion, nine hundred twenty-two million, seven hundred thirty-one thousand, fifty-one".