42878326824202 has 16 divisors (see below), whose sum is σ = 66585778617600. Its totient is φ = 20684188260400.

The previous prime is 42878326824197. The next prime is 42878326824251. The reversal of 42878326824202 is 20242862387824.

It is a happy number.

It is a super-2 number, since 2×42878326824202² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280166674 + ... + 280319677.

It is an arithmetic number, because the mean of its divisors is an integer number (4161611163600).

Almost surely, 2^{42878326824202} is an apocalyptic number.

42878326824202 is a deficient number, since it is larger than the sum of its proper divisors (23707451793398).

42878326824202 is a wasteful number, since it uses less digits than its factorization.

42878326824202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560487701.

The product of its (nonzero) digits is 33030144, while the sum is 58.

The spelling of 42878326824202 in words is "forty-two trillion, eight hundred seventy-eight billion, three hundred twenty-six million, eight hundred twenty-four thousand, two hundred two".