1141041431405 has 8 divisors (see below), whose sum is σ = 1369322767512. Its totient is φ = 912784445248.

The previous prime is 1141041431389. The next prime is 1141041431419. The reversal of 1141041431405 is 5041341401411.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 730125816676 + 410915614729 = 854474^2 + 641027^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1141041431405 - 2⁴ = 1141041431389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent 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, 5984234 + ... + 6171963.

It is an arithmetic number, because the mean of its divisors is an integer number (171165345939).

Almost surely, 2^{1141041431405} is an apocalyptic number.

It is an amenable number.

1141041431405 is a deficient number, since it is larger than the sum of its proper divisors (228281336107).

1141041431405 is a wasteful number, since it uses less digits than its factorization.

1141041431405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12174975.

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 1141041431405 its reverse (5041341401411), we get a palindrome (6182382832816).

The spelling of 1141041431405 in words is "one trillion, one hundred forty-one billion, forty-one million, four hundred thirty-one thousand, four hundred five".