1420829819330 has 32 divisors (see below), whose sum is σ = 2578366232064. Its totient is φ = 563708287296.

The previous prime is 1420829819327. The next prime is 1420829819363. The reversal of 1420829819330 is 339189280241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145577 + ... + 1691996.

It is an arithmetic number, because the mean of its divisors is an integer number (80573944752).

Almost surely, 2^{1420829819330} is an apocalyptic number.

1420829819330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420829819330 is a deficient number, since it is larger than the sum of its proper divisors (1157536412734).

1420829819330 is a wasteful number, since it uses less digits than its factorization.

1420829819330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838210.

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 1420829819330 in words is "one trillion, four hundred twenty billion, eight hundred twenty-nine million, eight hundred nineteen thousand, three hundred thirty".