142750100471 has 8 divisors (see below), whose sum is σ = 156289578384. Its totient is φ = 129304321920.

The previous prime is 142750100459. The next prime is 142750100473. The reversal of 142750100471 is 174001057241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142750100471 is a prime.

It is a super-3 number, since 3×142750100471³ (a number of 34 digits) contains 333 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 (142750100473) 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, 23421650 + ... + 23427743.

It is an arithmetic number, because the mean of its divisors is an integer number (19536197298).

Almost surely, 2^142750100471 is an apocalyptic number.

142750100471 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

142750100471 is a deficient number, since it is larger than the sum of its proper divisors (13539477913).

142750100471 is a wasteful number, since it uses less digits than its factorization.

142750100471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46849681.

The product of its (nonzero) digits is 7840, while the sum is 32.

The spelling of 142750100471 in words is "one hundred forty-two billion, seven hundred fifty million, one hundred thousand, four hundred seventy-one".