1321041210234 has 32 divisors (see below), whose sum is σ = 2766908557440. Its totient is φ = 419680949952.

The previous prime is 1321041210221. The next prime is 1321041210301. The reversal of 1321041210234 is 4320121401231.

It is a super-2 number, since 2×1321041210234² (a number of 25 digits) contains 22 as substring.

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, 17241129 + ... + 17317580.

It is an arithmetic number, because the mean of its divisors is an integer number (86465892420).

Almost surely, 2^{1321041210234} is an apocalyptic number.

1321041210234 is an abundant number, since it is smaller than the sum of its proper divisors (1445867347206).

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

1321041210234 is a wasteful number, since it uses less digits than its factorization.

1321041210234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34559014.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1321041210234 its reverse (4320121401231), we get a palindrome (5641162611465).

The spelling of 1321041210234 in words is "one trillion, three hundred twenty-one billion, forty-one million, two hundred ten thousand, two hundred thirty-four".