140423023200345 has 32 divisors (see below), whose sum is σ = 232438752299520. Its totient is φ = 72305294826240.

The previous prime is 140423023200307. The next prime is 140423023200413. The reversal of 140423023200345 is 543002320324041.

It is not a de Polignac number, because 140423023200345 - 2⁶ = 140423023200281 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3010074 + ... + 17026643.

It is an arithmetic number, because the mean of its divisors is an integer number (7263711009360).

Almost surely, 2^{140423023200345} is an apocalyptic number.

140423023200345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140423023200345 is a deficient number, since it is larger than the sum of its proper divisors (92015729099175).

140423023200345 is a wasteful number, since it uses less digits than its factorization.

140423023200345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20052865.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 140423023200345 its reverse (543002320324041), we get a palindrome (683425343524386).

The spelling of 140423023200345 in words is "one hundred forty trillion, four hundred twenty-three billion, twenty-three million, two hundred thousand, three hundred forty-five".