1424043143040 has 256 divisors, whose sum is σ = 5293457280000. Its totient is φ = 325495425024.

The previous prime is 1424043142997. The next prime is 1424043143057. The reversal of 1424043143040 is 403413404241.

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

It is a junction number, because it is equal to n+sod(n) for n = 1424043142989 and 1424043143007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 422620 + ... + 1739739.

It is an arithmetic number, because the mean of its divisors is an integer number (20677567500).

Almost surely, 2^{1424043143040} is an apocalyptic number.

1424043143040 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 1424043143040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2646728640000).

1424043143040 is an abundant number, since it is smaller than the sum of its proper divisors (3869414136960).

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

1424043143040 is an equidigital number, since it uses as much as digits as its factorization.

1424043143040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162402 (or 2162376 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1424043143040 its reverse (403413404241), we get a palindrome (1827456547281).

The spelling of 1424043143040 in words is "one trillion, four hundred twenty-four billion, forty-three million, one hundred forty-three thousand, forty".