140121131150000 has 960 divisors, whose sum is σ = 461862750892032. Its totient is φ = 39761280000000.

The previous prime is 140121131149973. The next prime is 140121131150051. The reversal of 140121131150000 is 51131121041.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3653630825 + ... + 3653669175.

Almost surely, 2^{140121131150000} is an apocalyptic number.

140121131150000 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 140121131150000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230931375446016).

140121131150000 is an abundant number, since it is smaller than the sum of its proper divisors (321741619742032).

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

140121131150000 is a wasteful number, since it uses less digits than its factorization.

140121131150000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38488 (or 38462 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 20.

Adding to 140121131150000 its reverse (51131121041), we get a palindrome (140172262271041).

The spelling of 140121131150000 in words is "one hundred forty trillion, one hundred twenty-one billion, one hundred thirty-one million, one hundred fifty thousand".