5142061 has 2 divisors, whose sum is σ = 5142062. Its totient is φ = 5142060.

The previous prime is 5142043. The next prime is 5142083. The reversal of 5142061 is 1602415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4866436 + 275625 = 2206^2 + 525^2 .

It is a cyclic number.

It is not a de Polignac number, because 5142061 - 2¹⁹ = 4617773 is a prime.

5142061 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5142091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571030 + 2571031.

It is an arithmetic number, because the mean of its divisors is an integer number (2571031).

Almost surely, 2^5142061 is an apocalyptic number.

It is an amenable number.

5142061 is a deficient number, since it is larger than the sum of its proper divisors (1).

5142061 is an equidigital number, since it uses as much as digits as its factorization.

5142061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 5142061 is about 2267.6112982608. The cubic root of 5142061 is about 172.6019672990.

Adding to 5142061 its reverse (1602415), we get a palindrome (6744476).

The spelling of 5142061 in words is "five million, one hundred forty-two thousand, sixty-one".