140440102224423 has 8 divisors (see below), whose sum is σ = 187260560792448. Its totient is φ = 93623189236344.

The previous prime is 140440102224313. The next prime is 140440102224427. The reversal of 140440102224423 is 324422201044041.

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

It is not a de Polignac number, because 140440102224423 - 2²² = 140440098030119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140440102224427) 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, 886302561 + ... + 886461002.

It is an arithmetic number, because the mean of its divisors is an integer number (23407570099056).

Almost surely, 2^{140440102224423} is an apocalyptic number.

140440102224423 is a deficient number, since it is larger than the sum of its proper divisors (46820458568025).

140440102224423 is a wasteful number, since it uses less digits than its factorization.

140440102224423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772789973.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 140440102224423 its reverse (324422201044041), we get a palindrome (464862303268464).

The spelling of 140440102224423 in words is "one hundred forty trillion, four hundred forty billion, one hundred two million, two hundred twenty-four thousand, four hundred twenty-three".