142471435 has 8 divisors (see below), whose sum is σ = 171911376. Its totient is φ = 113346720.

The previous prime is 142471421. The next prime is 142471447. The reversal of 142471435 is 534174241.

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

It is not a de Polignac number, because 142471435 - 2¹¹ = 142469387 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142471397 and 142471406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77809 + ... + 79618.

It is an arithmetic number, because the mean of its divisors is an integer number (21488922).

Almost surely, 2^142471435 is an apocalyptic number.

142471435 is a deficient number, since it is larger than the sum of its proper divisors (29439941).

142471435 is a wasteful number, since it uses less digits than its factorization.

142471435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157613.

The product of its digits is 13440, while the sum is 31.

The square root of 142471435 is about 11936.1398701590. The cubic root of 142471435 is about 522.2870601973.

The spelling of 142471435 in words is "one hundred forty-two million, four hundred seventy-one thousand, four hundred thirty-five".