23323140140435 has 8 divisors (see below), whose sum is σ = 27987894691776. Its totient is φ = 18658427763520.

The previous prime is 23323140140423. The next prime is 23323140140479. The reversal of 23323140140435 is 53404104132332.

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

It is a de Polignac number, because none of the positive numbers 2^k-23323140140435 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23323140140395 and 23323140140404.

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, 9313931 + ... + 11549700.

It is an arithmetic number, because the mean of its divisors is an integer number (3498486836472).

Almost surely, 2^{23323140140435} is an apocalyptic number.

23323140140435 is a deficient number, since it is larger than the sum of its proper divisors (4664754551341).

23323140140435 is a wasteful number, since it uses less digits than its factorization.

23323140140435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21087213.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 23323140140435 its reverse (53404104132332), we get a palindrome (76727244272767).

The spelling of 23323140140435 in words is "twenty-three trillion, three hundred twenty-three billion, one hundred forty million, one hundred forty thousand, four hundred thirty-five".