1331421134010 has 32 divisors (see below), whose sum is σ = 3485902606272. Its totient is φ = 322768759680.

The previous prime is 1331421134003. The next prime is 1331421134033. The reversal of 1331421134010 is 104311241331.

It is a happy number.

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, 2017304419 + ... + 2017305078.

It is an arithmetic number, because the mean of its divisors is an integer number (108934456446).

Almost surely, 2^{1331421134010} is an apocalyptic number.

1331421134010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1331421134010 is an abundant number, since it is smaller than the sum of its proper divisors (2154481472262).

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

1331421134010 is a wasteful number, since it uses less digits than its factorization.

1331421134010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4034609518.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 1331421134010 its reverse (104311241331), we get a palindrome (1435732375341).

The spelling of 1331421134010 in words is "one trillion, three hundred thirty-one billion, four hundred twenty-one million, one hundred thirty-four thousand, ten".