140504463532 has 12 divisors (see below), whose sum is σ = 246413878816. Its totient is φ = 70100498160.

The previous prime is 140504463503. The next prime is 140504463569. The reversal of 140504463532 is 235364405041.

It is a junction number, because it is equal to n+sod(n) for n = 140504463491 and 140504463500.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37931319 + ... + 37935022.

Almost surely, 2^140504463532 is an apocalyptic number.

It is an amenable number.

140504463532 is a deficient number, since it is larger than the sum of its proper divisors (105909415284).

140504463532 is a wasteful number, since it uses less digits than its factorization.

140504463532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75866808 (or 75866806 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 140504463532 its reverse (235364405041), we get a palindrome (375868868573).

The spelling of 140504463532 in words is "one hundred forty billion, five hundred four million, four hundred sixty-three thousand, five hundred thirty-two".