140223421401434 has 8 divisors (see below), whose sum is σ = 240383008116768. Its totient is φ = 60095752029180.

The previous prime is 140223421401397. The next prime is 140223421401449. The reversal of 140223421401434 is 434104124322041.

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

It is a junction number, because it is equal to n+sod(n) for n = 140223421401394 and 140223421401403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5007979335752 + ... + 5007979335779.

It is an arithmetic number, because the mean of its divisors is an integer number (30047876014596).

Almost surely, 2^{140223421401434} is an apocalyptic number.

140223421401434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140223421401434 is a deficient number, since it is larger than the sum of its proper divisors (100159586715334).

140223421401434 is a wasteful number, since it uses less digits than its factorization.

140223421401434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10015958671540.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 140223421401434 its reverse (434104124322041), we get a palindrome (574327545723475).

The spelling of 140223421401434 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred twenty-one million, four hundred one thousand, four hundred thirty-four".