140036232026 has 4 divisors (see below), whose sum is σ = 210054348042. Its totient is φ = 70018116012.

The previous prime is 140036232013. The next prime is 140036232029. The reversal of 140036232026 is 620232630041.

140036232026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 620232630041 = 1319 ⋅470229439.

It can be written as a sum of positive squares in only one way, i.e., 131011422025 + 9024810001 = 361955^2 + 94999^2 .

It is a super-2 number, since 2×140036232026² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140036232026.

It is not an unprimeable number, because it can be changed into a prime (140036232029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35009058005 + ... + 35009058008.

Almost surely, 2^140036232026 is an apocalyptic number.

140036232026 is a deficient number, since it is larger than the sum of its proper divisors (70018116016).

140036232026 is an equidigital number, since it uses as much as digits as its factorization.

140036232026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70018116015.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 140036232026 its reverse (620232630041), we get a palindrome (760268862067).

The spelling of 140036232026 in words is "one hundred forty billion, thirty-six million, two hundred thirty-two thousand, twenty-six".