1420051355355 has 16 divisors (see below), whose sum is σ = 2272418288640. Its totient is φ = 757248682848.

The previous prime is 1420051355329. The next prime is 1420051355377. The reversal of 1420051355355 is 5535531500241.

It is not a de Polignac number, because 1420051355355 - 2⁶ = 1420051355291 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6897675 + ... + 7100564.

It is an arithmetic number, because the mean of its divisors is an integer number (142026143040).

Almost surely, 2^{1420051355355} is an apocalyptic number.

1420051355355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1420051355355 is a deficient number, since it is larger than the sum of its proper divisors (852366933285).

1420051355355 is a wasteful number, since it uses less digits than its factorization.

1420051355355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14005010.

The product of its (nonzero) digits is 225000, while the sum is 39.

Adding to 1420051355355 its reverse (5535531500241), we get a palindrome (6955582855596).

The spelling of 1420051355355 in words is "one trillion, four hundred twenty billion, fifty-one million, three hundred fifty-five thousand, three hundred fifty-five".