112142357 has 2 divisors, whose sum is σ = 112142358. Its totient is φ = 112142356.

The previous prime is 112142347. The next prime is 112142413. The reversal of 112142357 is 753241211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112063396 + 78961 = 10586^2 + 281^2 .

It is a cyclic number.

It is not a de Polignac number, because 112142357 - 2⁶ = 112142293 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112142347) 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, 56071178 + 56071179.

It is an arithmetic number, because the mean of its divisors is an integer number (56071179).

Almost surely, 2^112142357 is an apocalyptic number.

It is an amenable number.

112142357 is a deficient number, since it is larger than the sum of its proper divisors (1).

112142357 is an equidigital number, since it uses as much as digits as its factorization.

112142357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 26.

The square root of 112142357 is about 10589.7288444983. The cubic root of 112142357 is about 482.2325929300.

Adding to 112142357 its reverse (753241211), we get a palindrome (865383568).

The spelling of 112142357 in words is "one hundred twelve million, one hundred forty-two thousand, three hundred fifty-seven".