140375133040 has 80 divisors (see below), whose sum is σ = 330309296352. Its totient is φ = 55474716672.

The previous prime is 140375132987. The next prime is 140375133049. The reversal of 140375133040 is 40331573041.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 140375132993 and 140375133011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140375133049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4539712 + ... + 4570528.

Almost surely, 2^140375133040 is an apocalyptic number.

140375133040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140375133040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165154648176).

140375133040 is an abundant number, since it is smaller than the sum of its proper divisors (189934163312).

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

140375133040 is a wasteful number, since it uses less digits than its factorization.

140375133040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31514 (or 31508 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The spelling of 140375133040 in words is "one hundred forty billion, three hundred seventy-five million, one hundred thirty-three thousand, forty".