140334540232012 has 96 divisors (see below), whose sum is σ = 297568591068672. Its totient is φ = 56651180737536.

The previous prime is 140334540231973. The next prime is 140334540232027. The reversal of 140334540232012 is 210232045433041.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8904958 + ... + 18972805.

It is an arithmetic number, because the mean of its divisors is an integer number (3099672823632).

Almost surely, 2^{140334540232012} is an apocalyptic number.

It is an amenable number.

140334540232012 is an abundant number, since it is smaller than the sum of its proper divisors (157234050836660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140334540232012 is a wasteful number, since it uses less digits than its factorization.

140334540232012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27877967 (or 27877965 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 140334540232012 its reverse (210232045433041), we get a palindrome (350566585665053).

The spelling of 140334540232012 in words is "one hundred forty trillion, three hundred thirty-four billion, five hundred forty million, two hundred thirty-two thousand, twelve".