140424132200520 has 256 divisors, whose sum is σ = 483622877422080. Its totient is φ = 31952458137600.

The previous prime is 140424132200503. The next prime is 140424132200581. The reversal of 140424132200520 is 25002231424041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 579059614 + ... + 579302066.

It is an arithmetic number, because the mean of its divisors is an integer number (1889151864930).

Almost surely, 2^{140424132200520} is an apocalyptic number.

140424132200520 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 140424132200520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241811438711040).

140424132200520 is an abundant number, since it is smaller than the sum of its proper divisors (343198745221560).

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

140424132200520 is a wasteful number, since it uses less digits than its factorization.

140424132200520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245576 (or 245572 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 140424132200520 its reverse (25002231424041), we get a palindrome (165426363624561).

The spelling of 140424132200520 in words is "one hundred forty trillion, four hundred twenty-four billion, one hundred thirty-two million, two hundred thousand, five hundred twenty".