110142469 has 4 divisors (see below), whose sum is σ = 114931296. Its totient is φ = 105353644.

The previous prime is 110142467. The next prime is 110142491. The reversal of 110142469 is 964241011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 964241011 = 12637 ⋅76303.

It is a cyclic number.

It is not a de Polignac number, because 110142469 - 2¹ = 110142467 is a prime.

It is a super-2 number, since 2×110142469² = 24262726954831922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110142463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2394379 + ... + 2394424.

It is an arithmetic number, because the mean of its divisors is an integer number (28732824).

Almost surely, 2^110142469 is an apocalyptic number.

It is an amenable number.

110142469 is a deficient number, since it is larger than the sum of its proper divisors (4788827).

110142469 is an equidigital number, since it uses as much as digits as its factorization.

110142469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4788826.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 110142469 is about 10494.8782270210. The cubic root of 110142469 is about 479.3487536760.

The spelling of 110142469 in words is "one hundred ten million, one hundred forty-two thousand, four hundred sixty-nine".