42878326824203 has 8 divisors (see below), whose sum is σ = 46176924649296. Its totient is φ = 39579766855200.

The previous prime is 42878326824197. The next prime is 42878326824251. The reversal of 42878326824203 is 30242862387824.

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

It is not a de Polignac number, because 42878326824203 - 2¹⁶ = 42878326758667 is a prime.

It is a super-2 number, since 2×42878326824203² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42878326824103) 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, 7089488 + ... + 11662653.

It is an arithmetic number, because the mean of its divisors is an integer number (5772115581162).

Almost surely, 2^{42878326824203} is an apocalyptic number.

42878326824203 is a deficient number, since it is larger than the sum of its proper divisors (3298597825093).

42878326824203 is a wasteful number, since it uses less digits than its factorization.

42878326824203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18928045.

The product of its (nonzero) digits is 49545216, while the sum is 59.

The spelling of 42878326824203 in words is "forty-two trillion, eight hundred seventy-eight billion, three hundred twenty-six million, eight hundred twenty-four thousand, two hundred three".