140805734752 has 24 divisors (see below), whose sum is σ = 277502233176. Its totient is φ = 70328977152.

The previous prime is 140805734687. The next prime is 140805734779. The reversal of 140805734752 is 257437508041.

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, 2278098 + ... + 2339089.

It is an arithmetic number, because the mean of its divisors is an integer number (11562593049).

Almost surely, 2^140805734752 is an apocalyptic number.

It is an amenable number.

140805734752 is a deficient number, since it is larger than the sum of its proper divisors (136696498424).

140805734752 is an equidigital number, since it uses as much as digits as its factorization.

140805734752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4618150 (or 4618142 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 46.

The spelling of 140805734752 in words is "one hundred forty billion, eight hundred five million, seven hundred thirty-four thousand, seven hundred fifty-two".