1301433232044 has 24 divisors (see below), whose sum is σ = 3312739136448. Its totient is φ = 394373706640.

The previous prime is 1301433232039. The next prime is 1301433232061. The reversal of 1301433232044 is 4402323341031.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4929671202 + ... + 4929671465.

It is an arithmetic number, because the mean of its divisors is an integer number (138030797352).

Almost surely, 2^{1301433232044} is an apocalyptic number.

It is an amenable number.

1301433232044 is an abundant number, since it is smaller than the sum of its proper divisors (2011305904404).

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

1301433232044 is a wasteful number, since it uses less digits than its factorization.

1301433232044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9859342685 (or 9859342683 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 1301433232044 its reverse (4402323341031), we get a palindrome (5703756573075).

The spelling of 1301433232044 in words is "one trillion, three hundred one billion, four hundred thirty-three million, two hundred thirty-two thousand, forty-four".