140323052000 has 48 divisors (see below), whose sum is σ = 344773748592. Its totient is φ = 56129219200.

The previous prime is 140323051993. The next prime is 140323052011. The reversal of 140323052000 is 250323041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17536382 + ... + 17544381.

It is an arithmetic number, because the mean of its divisors is an integer number (7182786429).

Almost surely, 2^140323052000 is an apocalyptic number.

140323052000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140323052000 is an abundant number, since it is smaller than the sum of its proper divisors (204450696592).

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

140323052000 is an equidigital number, since it uses as much as digits as its factorization.

140323052000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35080788 (or 35080770 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 140323052000 its reverse (250323041), we get a palindrome (140573375041).

The spelling of 140323052000 in words is "one hundred forty billion, three hundred twenty-three million, fifty-two thousand".