140321110103 has 8 divisors (see below), whose sum is σ = 141072280272. Its totient is φ = 139570333056.

The previous prime is 140321110091. The next prime is 140321110177. The reversal of 140321110103 is 301011123041.

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

It is not a de Polignac number, because 140321110103 - 2⁸ = 140321109847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140321110183) 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, 631976 + ... + 824642.

It is an arithmetic number, because the mean of its divisors is an integer number (17634035034).

Almost surely, 2^140321110103 is an apocalyptic number.

140321110103 is a deficient number, since it is larger than the sum of its proper divisors (751170169).

140321110103 is a wasteful number, since it uses less digits than its factorization.

140321110103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196561.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 140321110103 its reverse (301011123041), we get a palindrome (441332233144).

The spelling of 140321110103 in words is "one hundred forty billion, three hundred twenty-one million, one hundred ten thousand, one hundred three".