11404434240145 has 8 divisors (see below), whose sum is σ = 13685619136320. Its totient is φ = 9123348693360.

The previous prime is 11404434240139. The next prime is 11404434240151. The reversal of 11404434240145 is 54104243440411.

It is an interprime number because it is at equal distance from previous prime (11404434240139) and next prime (11404434240151).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11404434240145 - 2⁵ = 11404434240113 is a prime.

It is a super-2 number, since 2×11404434240145² (a number of 27 digits) contains 22 as substring.

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, 24584571 + ... + 25044160.

It is an arithmetic number, because the mean of its divisors is an integer number (1710702392040).

Almost surely, 2^{11404434240145} is an apocalyptic number.

It is an amenable number.

11404434240145 is a deficient number, since it is larger than the sum of its proper divisors (2281184896175).

11404434240145 is an equidigital number, since it uses as much as digits as its factorization.

11404434240145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49674695.

The product of its (nonzero) digits is 122880, while the sum is 37.

Adding to 11404434240145 its reverse (54104243440411), we get a palindrome (65508677680556).

The spelling of 11404434240145 in words is "eleven trillion, four hundred four billion, four hundred thirty-four million, two hundred forty thousand, one hundred forty-five".