1424662065420 has 192 divisors, whose sum is σ = 4596541931520. Its totient is φ = 326458540800.

The previous prime is 1424662065401. The next prime is 1424662065443. The reversal of 1424662065420 is 245602664241.

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, 70111 + ... + 1689449.

It is an arithmetic number, because the mean of its divisors is an integer number (23940322560).

Almost surely, 2^{1424662065420} is an apocalyptic number.

1424662065420 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 1424662065420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2298270965760).

1424662065420 is an abundant number, since it is smaller than the sum of its proper divisors (3171879866100).

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

1424662065420 is a wasteful number, since it uses less digits than its factorization.

1424662065420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619436 (or 1619434 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 42.

The spelling of 1424662065420 in words is "one trillion, four hundred twenty-four billion, six hundred sixty-two million, sixty-five thousand, four hundred twenty".