4742257061 has 4 divisors (see below), whose sum is σ = 4767085824. Its totient is φ = 4717428300.

The previous prime is 4742257057. The next prime is 4742257073. The reversal of 4742257061 is 1607522474.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4742257061 - 2² = 4742257057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4742257031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12414095 + ... + 12414476.

It is an arithmetic number, because the mean of its divisors is an integer number (1191771456).

Almost surely, 2^4742257061 is an apocalyptic number.

It is an amenable number.

4742257061 is a deficient number, since it is larger than the sum of its proper divisors (24828763).

4742257061 is a wasteful number, since it uses less digits than its factorization.

4742257061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24828762.

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 4742257061 is about 68864.0476663985. The cubic root of 4742257061 is about 1680.0738182086.

The spelling of 4742257061 in words is "four billion, seven hundred forty-two million, two hundred fifty-seven thousand, sixty-one".