142103179 has 2 divisors, whose sum is σ = 142103180. Its totient is φ = 142103178.

The previous prime is 142103141. The next prime is 142103183. The reversal of 142103179 is 971301241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142103179 - 2¹³ = 142094987 is a prime.

It is not a weakly prime, because it can be changed into another prime (142103279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71051589 + 71051590.

It is an arithmetic number, because the mean of its divisors is an integer number (71051590).

Almost surely, 2^142103179 is an apocalyptic number.

142103179 is a deficient number, since it is larger than the sum of its proper divisors (1).

142103179 is an equidigital number, since it uses as much as digits as its factorization.

142103179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 142103179 is about 11920.7037963369. The cubic root of 142103179 is about 521.8366744848.

The spelling of 142103179 in words is "one hundred forty-two million, one hundred three thousand, one hundred seventy-nine".