101442059 has 2 divisors, whose sum is σ = 101442060. Its totient is φ = 101442058.

The previous prime is 101442037. The next prime is 101442067. The reversal of 101442059 is 950244101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101442059 - 2⁸ = 101441803 is a prime.

It is not a weakly prime, because it can be changed into another prime (101442079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50721029 + 50721030.

It is an arithmetic number, because the mean of its divisors is an integer number (50721030).

Almost surely, 2^101442059 is an apocalyptic number.

101442059 is a deficient number, since it is larger than the sum of its proper divisors (1).

101442059 is an equidigital number, since it uses as much as digits as its factorization.

101442059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 101442059 is about 10071.8448657632. The cubic root of 101442059 is about 466.3793919574.

The spelling of 101442059 in words is "one hundred one million, four hundred forty-two thousand, fifty-nine".