140004125140 has 96 divisors (see below), whose sum is σ = 323674775424. Its totient is φ = 50446056960.

The previous prime is 140004125123. The next prime is 140004125159. The reversal of 140004125140 is 41521400041.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12877987 + ... + 12888853.

It is an arithmetic number, because the mean of its divisors is an integer number (3371612244).

Almost surely, 2^140004125140 is an apocalyptic number.

140004125140 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 140004125140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161837387712).

140004125140 is an abundant number, since it is smaller than the sum of its proper divisors (183670650284).

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

140004125140 is a wasteful number, since it uses less digits than its factorization.

140004125140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11417 (or 11415 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 140004125140 its reverse (41521400041), we get a palindrome (181525525181).

The spelling of 140004125140 in words is "one hundred forty billion, four million, one hundred twenty-five thousand, one hundred forty".