42819845262501 has 8 divisors (see below), whose sum is σ = 57626707643424. Its totient is φ = 28279773194960.

The previous prime is 42819845262479. The next prime is 42819845262541. The reversal of 42819845262501 is 10526254891824.

42819845262501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42819845262501 - 2⁷ = 42819845262373 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42819845262541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66697577970 + ... + 66697578611.

It is an arithmetic number, because the mean of its divisors is an integer number (7203338455428).

Almost surely, 2^{42819845262501} is an apocalyptic number.

It is an amenable number.

42819845262501 is a deficient number, since it is larger than the sum of its proper divisors (14806862380923).

42819845262501 is a wasteful number, since it uses less digits than its factorization.

42819845262501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133395156691.

The product of its (nonzero) digits is 11059200, while the sum is 57.

The spelling of 42819845262501 in words is "forty-two trillion, eight hundred nineteen billion, eight hundred forty-five million, two hundred sixty-two thousand, five hundred one".