9142061 has 2 divisors, whose sum is σ = 9142062. Its totient is φ = 9142060.

The previous prime is 9142037. The next prime is 9142069. The reversal of 9142061 is 1602419.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8444836 + 697225 = 2906^2 + 835^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9142061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9142069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4571030 + 4571031.

It is an arithmetic number, because the mean of its divisors is an integer number (4571031).

Almost surely, 2^9142061 is an apocalyptic number.

It is an amenable number.

9142061 is a deficient number, since it is larger than the sum of its proper divisors (1).

9142061 is an equidigital number, since it uses as much as digits as its factorization.

9142061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 9142061 is about 3023.5841314572. The cubic root of 9142061 is about 209.0971138160.

The spelling of 9142061 in words is "nine million, one hundred forty-two thousand, sixty-one".