523142233489 has 8 divisors (see below), whose sum is σ = 540432910080. Its totient is φ = 505877502000.

The previous prime is 523142233483. The next prime is 523142233519. The reversal of 523142233489 is 984332241325.

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 523142233489 - 2¹¹ = 523142231441 is a prime.

It is a super-2 number, since 2×523142233489² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (523142233483) 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, 6445279 + ... + 6525940.

It is an arithmetic number, because the mean of its divisors is an integer number (67554113760).

Almost surely, 2^523142233489 is an apocalyptic number.

It is an amenable number.

523142233489 is a deficient number, since it is larger than the sum of its proper divisors (17290676591).

523142233489 is a wasteful number, since it uses less digits than its factorization.

523142233489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12972551.

The product of its digits is 1244160, while the sum is 46.

The spelling of 523142233489 in words is "five hundred twenty-three billion, one hundred forty-two million, two hundred thirty-three thousand, four hundred eighty-nine".