1241404340432 has 20 divisors (see below), whose sum is σ = 2406249293760. Its totient is φ = 620436780768.

The previous prime is 1241404340419. The next prime is 1241404340443. The reversal of 1241404340432 is 2340434041421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16548248 + ... + 16623095.

It is an arithmetic number, because the mean of its divisors is an integer number (120312464688).

Almost surely, 2^{1241404340432} is an apocalyptic number.

It is an amenable number.

1241404340432 is a deficient number, since it is larger than the sum of its proper divisors (1164844953328).

1241404340432 is a wasteful number, since it uses less digits than its factorization.

1241404340432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33173690 (or 33173684 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 1241404340432 its reverse (2340434041421), we get a palindrome (3581838381853).

The spelling of 1241404340432 in words is "one trillion, two hundred forty-one billion, four hundred four million, three hundred forty thousand, four hundred thirty-two".