10420101427 has 2 divisors, whose sum is σ = 10420101428. Its totient is φ = 10420101426.

The previous prime is 10420101371. The next prime is 10420101443. The reversal of 10420101427 is 72410102401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10420101427 - 2⁷ = 10420101299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10420101398 and 10420101407.

It is not a weakly prime, because it can be changed into another prime (10420101457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5210050713 + 5210050714.

It is an arithmetic number, because the mean of its divisors is an integer number (5210050714).

Almost surely, 2^10420101427 is an apocalyptic number.

10420101427 is a deficient number, since it is larger than the sum of its proper divisors (1).

10420101427 is an equidigital number, since it uses as much as digits as its factorization.

10420101427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 10420101427 its reverse (72410102401), we get a palindrome (82830203828).

The spelling of 10420101427 in words is "ten billion, four hundred twenty million, one hundred one thousand, four hundred twenty-seven".