43142994607 has 2 divisors, whose sum is σ = 43142994608. Its totient is φ = 43142994606.

The previous prime is 43142994541. The next prime is 43142994667. The reversal of 43142994607 is 70649924134.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43142994607 is a prime.

It is a super-2 number, since 2×43142994607² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43142994667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21571497303 + 21571497304.

It is an arithmetic number, because the mean of its divisors is an integer number (21571497304).

Almost surely, 2^43142994607 is an apocalyptic number.

43142994607 is a deficient number, since it is larger than the sum of its proper divisors (1).

43142994607 is an equidigital number, since it uses as much as digits as its factorization.

43142994607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 43142994607 in words is "forty-three billion, one hundred forty-two million, nine hundred ninety-four thousand, six hundred seven".