1051421837466 has 128 divisors (see below), whose sum is σ = 2899707181056. Its totient is φ = 245275879680.

The previous prime is 1051421837447. The next prime is 1051421837497. The reversal of 1051421837466 is 6647381241501.

It is a super-2 number, since 2×1051421837466² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2143480 + ... + 2587923.

It is an arithmetic number, because the mean of its divisors is an integer number (22653962352).

Almost surely, 2^{1051421837466} is an apocalyptic number.

1051421837466 is an abundant number, since it is smaller than the sum of its proper divisors (1848285343590).

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

1051421837466 is a wasteful number, since it uses less digits than its factorization.

1051421837466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4731476.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 1051421837466 in words is "one trillion, fifty-one billion, four hundred twenty-one million, eight hundred thirty-seven thousand, four hundred sixty-six".