140032401023123 has 8 divisors (see below), whose sum is σ = 160037289742848. Its totient is φ = 120027577303944.

The previous prime is 140032401023101. The next prime is 140032401023227. The reversal of 140032401023123 is 321320104230041.

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

It is a cyclic number.

It is not a de Polignac number, because 140032401023123 - 2⁶ = 140032401023059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140032401023092 and 140032401023101.

It is not an unprimeable number, because it can be changed into a prime (140032401023623) 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, 11542811 + ... + 20329812.

It is an arithmetic number, because the mean of its divisors is an integer number (20004661217856).

Almost surely, 2^{140032401023123} is an apocalyptic number.

140032401023123 is a deficient number, since it is larger than the sum of its proper divisors (20004888719725).

140032401023123 is an equidigital number, since it uses as much as digits as its factorization.

140032401023123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32500273.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 140032401023123 its reverse (321320104230041), we get a palindrome (461352505253164).

The spelling of 140032401023123 in words is "one hundred forty trillion, thirty-two billion, four hundred one million, twenty-three thousand, one hundred twenty-three".