100142242027 has 2 divisors, whose sum is σ = 100142242028. Its totient is φ = 100142242026.

The previous prime is 100142242021. The next prime is 100142242033. The reversal of 100142242027 is 720242241001.

It is a balanced prime because it is at equal distance from previous prime (100142242021) and next prime (100142242033).

It is a cyclic number.

It is not a de Polignac number, because 100142242027 - 2¹⁵ = 100142209259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100142241992 and 100142242010.

It is not a weakly prime, because it can be changed into another prime (100142242021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50071121013 + 50071121014.

It is an arithmetic number, because the mean of its divisors is an integer number (50071121014).

Almost surely, 2^100142242027 is an apocalyptic number.

100142242027 is a deficient number, since it is larger than the sum of its proper divisors (1).

100142242027 is an equidigital number, since it uses as much as digits as its factorization.

100142242027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 25.

Adding to 100142242027 its reverse (720242241001), we get a palindrome (820384483028).

The spelling of 100142242027 in words is "one hundred billion, one hundred forty-two million, two hundred forty-two thousand, twenty-seven".