1201424201044 has 12 divisors (see below), whose sum is σ = 2193905062944. Its totient is φ = 574594183064.

The previous prime is 1201424200961. The next prime is 1201424201063. The reversal of 1201424201044 is 4401024241021.

It is a happy number.

It is a super-2 number, since 2×1201424201044² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6529479262 + ... + 6529479445.

It is an arithmetic number, because the mean of its divisors is an integer number (182825421912).

Almost surely, 2^{1201424201044} is an apocalyptic number.

It is an amenable number.

1201424201044 is a deficient number, since it is larger than the sum of its proper divisors (992480861900).

1201424201044 is a wasteful number, since it uses less digits than its factorization.

1201424201044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13058958734 (or 13058958732 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 1201424201044 its reverse (4401024241021), we get a palindrome (5602448442065).

The spelling of 1201424201044 in words is "one trillion, two hundred one billion, four hundred twenty-four million, two hundred one thousand, forty-four".