1420502036243 has 8 divisors (see below), whose sum is σ = 1462009248000. Its totient is φ = 1379592050760.

The previous prime is 1420502036221. The next prime is 1420502036263. The reversal of 1420502036243 is 3426302050241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1420502036243 - 2⁶ = 1420502036179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1420502036263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149301743 + ... + 149311256.

It is an arithmetic number, because the mean of its divisors is an integer number (182751156000).

Almost surely, 2^{1420502036243} is an apocalyptic number.

1420502036243 is a deficient number, since it is larger than the sum of its proper divisors (41507211757).

1420502036243 is an equidigital number, since it uses as much as digits as its factorization.

1420502036243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298613137.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 1420502036243 its reverse (3426302050241), we get a palindrome (4846804086484).

The spelling of 1420502036243 in words is "one trillion, four hundred twenty billion, five hundred two million, thirty-six thousand, two hundred forty-three".