1331301423143 has 8 divisors (see below), whose sum is σ = 1340660989488. Its totient is φ = 1321952995584.

The previous prime is 1331301423119. The next prime is 1331301423149. The reversal of 1331301423143 is 3413241031331.

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 1331301423143 - 2⁶ = 1331301423079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331301423149) 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, 2544746 + ... + 3022967.

It is an arithmetic number, because the mean of its divisors is an integer number (167582623686).

Almost surely, 2^{1331301423143} is an apocalyptic number.

1331301423143 is a deficient number, since it is larger than the sum of its proper divisors (9359566345).

1331301423143 is a wasteful number, since it uses less digits than its factorization.

1331301423143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5569393.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 1331301423143 its reverse (3413241031331), we get a palindrome (4744542454474).

The spelling of 1331301423143 in words is "one trillion, three hundred thirty-one billion, three hundred one million, four hundred twenty-three thousand, one hundred forty-three".