112042669 has 2 divisors, whose sum is σ = 112042670. Its totient is φ = 112042668.

The previous prime is 112042603. The next prime is 112042673. The reversal of 112042669 is 966240211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105308644 + 6734025 = 10262^2 + 2595^2 .

It is a cyclic number.

It is not a de Polignac number, because 112042669 - 2¹³ = 112034477 is a prime.

It is a super-2 number, since 2×112042669² = 25107119353287122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112042669.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112012669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56021334 + 56021335.

It is an arithmetic number, because the mean of its divisors is an integer number (56021335).

Almost surely, 2^112042669 is an apocalyptic number.

It is an amenable number.

112042669 is a deficient number, since it is larger than the sum of its proper divisors (1).

112042669 is an equidigital number, since it uses as much as digits as its factorization.

112042669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 112042669 is about 10585.0209730543. The cubic root of 112042669 is about 482.0896583728.

The spelling of 112042669 in words is "one hundred twelve million, forty-two thousand, six hundred sixty-nine".