140325123 has 16 divisors (see below), whose sum is σ = 198585216. Its totient is φ = 87834240.

The previous prime is 140325109. The next prime is 140325131. The reversal of 140325123 is 321523041.

It is not a de Polignac number, because 140325123 - 2⁵ = 140325091 is a prime.

It is a super-2 number, since 2×140325123² = 39382280289930258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140325123.

It is not an unprimeable number, because it can be changed into a prime (140325023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19488 + ... + 25698.

It is an arithmetic number, because the mean of its divisors is an integer number (12411576).

Almost surely, 2^140325123 is an apocalyptic number.

140325123 is a deficient number, since it is larger than the sum of its proper divisors (58260093).

140325123 is a wasteful number, since it uses less digits than its factorization.

140325123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6674.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 140325123 is about 11845.8905532678. The cubic root of 140325123 is about 519.6510516385.

Adding to 140325123 its reverse (321523041), we get a palindrome (461848164).

The spelling of 140325123 in words is "one hundred forty million, three hundred twenty-five thousand, one hundred twenty-three".