140012024033420 has 288 divisors, whose sum is σ = 383800347270144. Its totient is φ = 42394943808000.

The previous prime is 140012024033417. The next prime is 140012024033437. The reversal of 140012024033420 is 24330420210041.

It is a self number, because there is not a number n which added to its sum of digits gives 140012024033420.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 257791145 + ... + 258333695.

It is an arithmetic number, because the mean of its divisors is an integer number (1332640094688).

Almost surely, 2^{140012024033420} is an apocalyptic number.

140012024033420 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 140012024033420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191900173635072).

140012024033420 is an abundant number, since it is smaller than the sum of its proper divisors (243788323236724).

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

140012024033420 is a wasteful number, since it uses less digits than its factorization.

140012024033420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543269 (or 543260 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 140012024033420 its reverse (24330420210041), we get a palindrome (164342444243461).

The spelling of 140012024033420 in words is "one hundred forty trillion, twelve billion, twenty-four million, thirty-three thousand, four hundred twenty".