140130433232 has 40 divisors (see below), whose sum is σ = 274340242440. Its totient is φ = 69333708800.

The previous prime is 140130433159. The next prime is 140130433243. The reversal of 140130433232 is 232334031041.

It can be written as a sum of positive squares in 4 ways, for example, as 91013235856 + 49117197376 = 301684^2 + 221624^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3068744 + ... + 3114072.

It is an arithmetic number, because the mean of its divisors is an integer number (6858506061).

Almost surely, 2^140130433232 is an apocalyptic number.

It is an amenable number.

140130433232 is a deficient number, since it is larger than the sum of its proper divisors (134209809208).

140130433232 is a wasteful number, since it uses less digits than its factorization.

140130433232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47351 (or 47345 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 140130433232 its reverse (232334031041), we get a palindrome (372464464273).

The spelling of 140130433232 in words is "one hundred forty billion, one hundred thirty million, four hundred thirty-three thousand, two hundred thirty-two".