42143132313463 has 2 divisors, whose sum is σ = 42143132313464. Its totient is φ = 42143132313462.

The previous prime is 42143132313383. The next prime is 42143132313473. The reversal of 42143132313463 is 36431323134124.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42143132313463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42143132313473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21071566156731 + 21071566156732.

It is an arithmetic number, because the mean of its divisors is an integer number (21071566156732).

Almost surely, 2^{42143132313463} is an apocalyptic number.

42143132313463 is a deficient number, since it is larger than the sum of its proper divisors (1).

42143132313463 is an equidigital number, since it uses as much as digits as its factorization.

42143132313463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 40.

Adding to 42143132313463 its reverse (36431323134124), we get a palindrome (78574455447587).

The spelling of 42143132313463 in words is "forty-two trillion, one hundred forty-three billion, one hundred thirty-two million, three hundred thirteen thousand, four hundred sixty-three".