140500120231000 has 128 divisors (see below), whose sum is σ = 328988223083520. Its totient is φ = 56162808000000.

The previous prime is 140500120230989. The next prime is 140500120231067. The reversal of 140500120231000 is 132021005041.

It is a super-2 number, since 2×140500120231000² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12007525150 + ... + 12007536850.

It is an arithmetic number, because the mean of its divisors is an integer number (2570220492840).

Almost surely, 2^{140500120231000} is an apocalyptic number.

140500120231000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140500120231000 is an abundant number, since it is smaller than the sum of its proper divisors (188488102852520).

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

140500120231000 is a wasteful number, since it uses less digits than its factorization.

140500120231000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18654 (or 18640 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 140500120231000 its reverse (132021005041), we get a palindrome (140632141236041).

The spelling of 140500120231000 in words is "one hundred forty trillion, five hundred billion, one hundred twenty million, two hundred thirty-one thousand".