60142559 has 2 divisors, whose sum is σ = 60142560. Its totient is φ = 60142558.

The previous prime is 60142553. The next prime is 60142597. The reversal of 60142559 is 95524106.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60142559 - 2¹⁶ = 60077023 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60142553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30071279 + 30071280.

It is an arithmetic number, because the mean of its divisors is an integer number (30071280).

Almost surely, 2^60142559 is an apocalyptic number.

60142559 is a deficient number, since it is larger than the sum of its proper divisors (1).

60142559 is an equidigital number, since it uses as much as digits as its factorization.

60142559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 60142559 is about 7755.1633767446. The cubic root of 60142559 is about 391.7965742207.

The spelling of 60142559 in words is "sixty million, one hundred forty-two thousand, five hundred fifty-nine".