142103469 has 8 divisors (see below), whose sum is σ = 189726592. Its totient is φ = 94608000.

The previous prime is 142103443. The next prime is 142103471. The reversal of 142103469 is 964301241.

142103469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142103469 - 2¹³ = 142095277 is a prime.

It is a super-2 number, since 2×142103469² = 40386791803667922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142103069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29284 + ... + 33789.

It is an arithmetic number, because the mean of its divisors is an integer number (23715824).

Almost surely, 2^142103469 is an apocalyptic number.

It is an amenable number.

142103469 is a deficient number, since it is larger than the sum of its proper divisors (47623123).

142103469 is an equidigital number, since it uses as much as digits as its factorization.

142103469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63827.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 142103469 is about 11920.7159600420. The cubic root of 142103469 is about 521.8370294676.

The spelling of 142103469 in words is "one hundred forty-two million, one hundred three thousand, four hundred sixty-nine".