140214404432323 has 32 divisors (see below), whose sum is σ = 153199878955200. Its totient is φ = 127555307712000.

The previous prime is 140214404432321. The next prime is 140214404432351. The reversal of 140214404432323 is 323234404412041.

It is a cyclic number.

It is not a de Polignac number, because 140214404432323 - 2¹ = 140214404432321 is a prime.

It is a super-2 number, since 2×140214404432323² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140214404432321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1230012613 + ... + 1230126601.

It is an arithmetic number, because the mean of its divisors is an integer number (4787496217350).

Almost surely, 2^{140214404432323} is an apocalyptic number.

140214404432323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

140214404432323 is a deficient number, since it is larger than the sum of its proper divisors (12985474522877).

140214404432323 is a wasteful number, since it uses less digits than its factorization.

140214404432323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118423.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 140214404432323 its reverse (323234404412041), we get a palindrome (463448808844364).

The spelling of 140214404432323 in words is "one hundred forty trillion, two hundred fourteen billion, four hundred four million, four hundred thirty-two thousand, three hundred twenty-three".