142265263443 has 8 divisors (see below), whose sum is σ = 189716976528. Its totient is φ = 94828529664.

The previous prime is 142265263423. The next prime is 142265263463. The reversal of 142265263443 is 344362562241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (142265263423) and next prime (142265263463).

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

It is not a de Polignac number, because 142265263443 - 2³⁰ = 141191521619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142265263395 and 142265263404.

It is not an unprimeable number, because it can be changed into a prime (142265263423) 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, 3722646 + ... + 3760667.

It is an arithmetic number, because the mean of its divisors is an integer number (23714622066).

Almost surely, 2^142265263443 is an apocalyptic number.

142265263443 is a deficient number, since it is larger than the sum of its proper divisors (47451713085).

142265263443 is an equidigital number, since it uses as much as digits as its factorization.

142265263443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7489653.

The product of its digits is 829440, while the sum is 42.

The spelling of 142265263443 in words is "one hundred forty-two billion, two hundred sixty-five million, two hundred sixty-three thousand, four hundred forty-three".