42878745301286 has 16 divisors (see below), whose sum is σ = 64955258793360. Its totient is φ = 21226994512800.

The previous prime is 42878745301279. The next prime is 42878745301349. The reversal of 42878745301286 is 68210354787824.

It is a super-2 number, since 2×42878745301286² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 52614365 + ... + 53423111.

It is an arithmetic number, because the mean of its divisors is an integer number (4059703674585).

Almost surely, 2^{42878745301286} is an apocalyptic number.

42878745301286 is a deficient number, since it is larger than the sum of its proper divisors (22076513492074).

42878745301286 is a wasteful number, since it uses less digits than its factorization.

42878745301286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071319.

The product of its (nonzero) digits is 144506880, while the sum is 65.

The spelling of 42878745301286 in words is "forty-two trillion, eight hundred seventy-eight billion, seven hundred forty-five million, three hundred one thousand, two hundred eighty-six".