42654133399 has 2 divisors, whose sum is σ = 42654133400. Its totient is φ = 42654133398.

The previous prime is 42654133369. The next prime is 42654133433. The reversal of 42654133399 is 99333145624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42654133399 - 2¹³ = 42654125207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42654133309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21327066699 + 21327066700.

It is an arithmetic number, because the mean of its divisors is an integer number (21327066700).

Almost surely, 2^42654133399 is an apocalyptic number.

42654133399 is a deficient number, since it is larger than the sum of its proper divisors (1).

42654133399 is an equidigital number, since it uses as much as digits as its factorization.

42654133399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2099520, while the sum is 49.

The spelling of 42654133399 in words is "forty-two billion, six hundred fifty-four million, one hundred thirty-three thousand, three hundred ninety-nine".