42651143034263 has 8 divisors (see below), whose sum is σ = 44121966962880. Its totient is φ = 41180325429600.

The previous prime is 42651143034251. The next prime is 42651143034271. The reversal of 42651143034263 is 36243034115624.

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 42651143034263 - 2²⁰ = 42651141985687 is a prime.

It is a super-2 number, since 2×42651143034263² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42651143034293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15136706 + ... + 17731952.

It is an arithmetic number, because the mean of its divisors is an integer number (5515245870360).

Almost surely, 2^{42651143034263} is an apocalyptic number.

42651143034263 is a deficient number, since it is larger than the sum of its proper divisors (1470823928617).

42651143034263 is a wasteful number, since it uses less digits than its factorization.

42651143034263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3161977.

The product of its (nonzero) digits is 1244160, while the sum is 44.

Adding to 42651143034263 its reverse (36243034115624), we get a palindrome (78894177149887).

The spelling of 42651143034263 in words is "forty-two trillion, six hundred fifty-one billion, one hundred forty-three million, thirty-four thousand, two hundred sixty-three".