1421806092830 has 32 divisors (see below), whose sum is σ = 2670829305408. Its totient is φ = 543932928000.

The previous prime is 1421806092829. The next prime is 1421806092851. The reversal of 1421806092830 is 382906081241.

It is a happy number.

It is a congruent number.

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, 1678430 + ... + 2379230.

It is an arithmetic number, because the mean of its divisors is an integer number (83463415794).

Almost surely, 2^{1421806092830} is an apocalyptic number.

1421806092830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1421806092830 is a deficient number, since it is larger than the sum of its proper divisors (1249023212578).

1421806092830 is a wasteful number, since it uses less digits than its factorization.

1421806092830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709652.

The product of its (nonzero) digits is 165888, while the sum is 44.

The spelling of 1421806092830 in words is "one trillion, four hundred twenty-one billion, eight hundred six million, ninety-two thousand, eight hundred thirty".