42434133143453 has 2 divisors, whose sum is σ = 42434133143454. Its totient is φ = 42434133143452.

The previous prime is 42434133143417. The next prime is 42434133143489. The reversal of 42434133143453 is 35434133143424.

It is a balanced prime because it is at equal distance from previous prime (42434133143417) and next prime (42434133143489).

It can be written as a sum of positive squares in only one way, i.e., 37467889694404 + 4966243449049 = 6121102^2 + 2228507^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42434133143453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42434133143953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21217066571726 + 21217066571727.

It is an arithmetic number, because the mean of its divisors is an integer number (21217066571727).

Almost surely, 2^{42434133143453} is an apocalyptic number.

It is an amenable number.

42434133143453 is a deficient number, since it is larger than the sum of its proper divisors (1).

42434133143453 is an equidigital number, since it uses as much as digits as its factorization.

42434133143453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2488320, while the sum is 44.

Adding to 42434133143453 its reverse (35434133143424), we get a palindrome (77868266286877).

The spelling of 42434133143453 in words is "forty-two trillion, four hundred thirty-four billion, one hundred thirty-three million, one hundred forty-three thousand, four hundred fifty-three".