1341144223031 has 4 divisors (see below), whose sum is σ = 1377391364232. Its totient is φ = 1304897081832.

The previous prime is 1341144223019. The next prime is 1341144223057. The reversal of 1341144223031 is 1303224411431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1341144223031 - 2⁶ = 1341144222967 is a prime.

It is a super-2 number, since 2×1341144223031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1341144222985 and 1341144223003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341144226031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18123570545 + ... + 18123570618.

It is an arithmetic number, because the mean of its divisors is an integer number (344347841058).

Almost surely, 2^{1341144223031} is an apocalyptic number.

1341144223031 is a deficient number, since it is larger than the sum of its proper divisors (36247141201).

1341144223031 is an equidigital number, since it uses as much as digits as its factorization.

1341144223031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36247141200.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1341144223031 its reverse (1303224411431), we get a palindrome (2644368634462).

The spelling of 1341144223031 in words is "one trillion, three hundred forty-one billion, one hundred forty-four million, two hundred twenty-three thousand, thirty-one".