1331411400143 has 8 divisors (see below), whose sum is σ = 1457971422336. Its totient is φ = 1205771815000.

The previous prime is 1331411400127. The next prime is 1331411400149. The reversal of 1331411400143 is 3410041141331.

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 1331411400143 - 2⁴ = 1331411400127 is a prime.

It is a super-3 number, since 3×1331411400143³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331411400149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230106233 + ... + 230112018.

It is an arithmetic number, because the mean of its divisors is an integer number (182246427792).

Almost surely, 2^{1331411400143} is an apocalyptic number.

1331411400143 is a deficient number, since it is larger than the sum of its proper divisors (126560022193).

1331411400143 is a wasteful number, since it uses less digits than its factorization.

1331411400143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460218525.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 1331411400143 its reverse (3410041141331), we get a palindrome (4741452541474).

The spelling of 1331411400143 in words is "one trillion, three hundred thirty-one billion, four hundred eleven million, four hundred thousand, one hundred forty-three".