140131454552 has 16 divisors (see below), whose sum is σ = 264214337400. Its totient is φ = 69674297920.

The previous prime is 140131454543. The next prime is 140131454611. The reversal of 140131454552 is 255454131041.

It is a happy number.

It is a congruent number.

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, 48927149 + ... + 48930012.

Almost surely, 2^140131454552 is an apocalyptic number.

It is an amenable number.

140131454552 is a deficient number, since it is larger than the sum of its proper divisors (124082882848).

140131454552 is a wasteful number, since it uses less digits than its factorization.

140131454552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97857346 (or 97857342 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 140131454552 its reverse (255454131041), we get a palindrome (395585585593).

The spelling of 140131454552 in words is "one hundred forty billion, one hundred thirty-one million, four hundred fifty-four thousand, five hundred fifty-two".