140223420213034 has 4 divisors (see below), whose sum is σ = 210335130319554. Its totient is φ = 70111710106516.

The previous prime is 140223420213031. The next prime is 140223420213049. The reversal of 140223420213034 is 430312024322041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 95506153925625 + 44717266287409 = 9772725^2 + 6687097^2 .

It is a super-2 number, since 2×140223420213034² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140223420212987 and 140223420213005.

It is not an unprimeable number, because it can be changed into a prime (140223420213031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35055855053257 + ... + 35055855053260.

Almost surely, 2^{140223420213034} is an apocalyptic number.

140223420213034 is a deficient number, since it is larger than the sum of its proper divisors (70111710106520).

140223420213034 is an equidigital number, since it uses as much as digits as its factorization.

140223420213034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70111710106519.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 140223420213034 its reverse (430312024322041), we get a palindrome (570535444535075).

The spelling of 140223420213034 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred twenty million, two hundred thirteen thousand, thirty-four".