140424031545232 has 40 divisors (see below), whose sum is σ = 278728605040032. Its totient is φ = 68494328889600.

The previous prime is 140424031545199. The next prime is 140424031545233. The reversal of 140424031545232 is 232545130424041.

It is not an unprimeable number, because it can be changed into a prime (140424031545233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534307 + ... + 16767037.

Almost surely, 2^{140424031545232} is an apocalyptic number.

It is an amenable number.

140424031545232 is a deficient number, since it is larger than the sum of its proper divisors (138304573494800).

140424031545232 is a wasteful number, since it uses less digits than its factorization.

140424031545232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16245967 (or 16245961 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 140424031545232 its reverse (232545130424041), we get a palindrome (372969161969273).

The spelling of 140424031545232 in words is "one hundred forty trillion, four hundred twenty-four billion, thirty-one million, five hundred forty-five thousand, two hundred thirty-two".