140541212234 has 8 divisors (see below), whose sum is σ = 210823794468. Its totient is φ = 70266614080.

The previous prime is 140541212197. The next prime is 140541212263. The reversal of 140541212234 is 432212145041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 111721057009 + 28820155225 = 334247^2 + 169765^2 .

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 = 140541212197 and 140541212206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1951817 + ... + 2022540.

Almost surely, 2^140541212234 is an apocalyptic number.

140541212234 is a deficient number, since it is larger than the sum of its proper divisors (70282582234).

140541212234 is a wasteful number, since it uses less digits than its factorization.

140541212234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3992040.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 140541212234 its reverse (432212145041), we get a palindrome (572753357275).

The spelling of 140541212234 in words is "one hundred forty billion, five hundred forty-one million, two hundred twelve thousand, two hundred thirty-four".