112142467 has 2 divisors, whose sum is σ = 112142468. Its totient is φ = 112142466.

The previous prime is 112142413. The next prime is 112142509. The reversal of 112142467 is 764241211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112142467 is a prime.

It is not a weakly prime, because it can be changed into another prime (112142167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56071233 + 56071234.

It is an arithmetic number, because the mean of its divisors is an integer number (56071234).

Almost surely, 2^112142467 is an apocalyptic number.

112142467 is a deficient number, since it is larger than the sum of its proper divisors (1).

112142467 is an equidigital number, since it uses as much as digits as its factorization.

112142467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 28.

The square root of 112142467 is about 10589.7340382089. The cubic root of 112142467 is about 482.2327506033.

Adding to 112142467 its reverse (764241211), we get a palindrome (876383678).

The spelling of 112142467 in words is "one hundred twelve million, one hundred forty-two thousand, four hundred sixty-seven".