146017157443 has 8 divisors (see below), whose sum is σ = 146146278096. Its totient is φ = 145888092000.

The previous prime is 146017157423. The next prime is 146017157459. The reversal of 146017157443 is 344751710641.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 146017157443 - 2¹⁷ = 146017026371 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 146017157443.

It is not an unprimeable number, because it can be changed into a prime (146017157423) 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, 6610768 + ... + 6632818.

It is an arithmetic number, because the mean of its divisors is an integer number (18268284762).

Almost surely, 2^146017157443 is an apocalyptic number.

146017157443 is a deficient number, since it is larger than the sum of its proper divisors (129120653).

146017157443 is a wasteful number, since it uses less digits than its factorization.

146017157443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27605.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 146017157443 in words is "one hundred forty-six billion, seventeen million, one hundred fifty-seven thousand, four hundred forty-three".