1042101010427 has 2 divisors, whose sum is σ = 1042101010428. Its totient is φ = 1042101010426.

The previous prime is 1042101010421. The next prime is 1042101010441. The reversal of 1042101010427 is 7240101012401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1042101010427 - 2¹⁶ = 1042100944891 is a prime.

It is not a weakly prime, because it can be changed into another prime (1042101010421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521050505213 + 521050505214.

It is an arithmetic number, because the mean of its divisors is an integer number (521050505214).

Almost surely, 2^{1042101010427} is an apocalyptic number.

1042101010427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042101010427 is an equidigital number, since it uses as much as digits as its factorization.

1042101010427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 1042101010427 its reverse (7240101012401), we get a palindrome (8282202022828).

The spelling of 1042101010427 in words is "one trillion, forty-two billion, one hundred one million, ten thousand, four hundred twenty-seven".