140113134321 has 4 divisors (see below), whose sum is σ = 186817512432. Its totient is φ = 93408756212.

The previous prime is 140113134307. The next prime is 140113134347. The reversal of 140113134321 is 123431311041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140113134321 - 2⁶ = 140113134257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140113134291 and 140113134300.

It is not an unprimeable number, because it can be changed into a prime (140113134221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23352189051 + ... + 23352189056.

It is an arithmetic number, because the mean of its divisors is an integer number (46704378108).

Almost surely, 2^140113134321 is an apocalyptic number.

It is an amenable number.

140113134321 is a deficient number, since it is larger than the sum of its proper divisors (46704378111).

140113134321 is an equidigital number, since it uses as much as digits as its factorization.

140113134321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46704378110.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 140113134321 its reverse (123431311041), we get a palindrome (263544445362).

The spelling of 140113134321 in words is "one hundred forty billion, one hundred thirteen million, one hundred thirty-four thousand, three hundred twenty-one".