140424243224020 has 24 divisors (see below), whose sum is σ = 337018183737984. Its totient is φ = 48145454819616.

The previous prime is 140424243224003. The next prime is 140424243224039. The reversal of 140424243224020 is 20422342424041.

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, 501515154232 + ... + 501515154511.

It is an arithmetic number, because the mean of its divisors is an integer number (14042424322416).

Almost surely, 2^{140424243224020} is an apocalyptic number.

140424243224020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140424243224020 is an abundant number, since it is smaller than the sum of its proper divisors (196593940513964).

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

140424243224020 is a wasteful number, since it uses less digits than its factorization.

140424243224020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003030308759 (or 1003030308757 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 140424243224020 its reverse (20422342424041), we get a palindrome (160846585648061).

The spelling of 140424243224020 in words is "one hundred forty trillion, four hundred twenty-four billion, two hundred forty-three million, two hundred twenty-four thousand, twenty".