42878330023051 has 2 divisors, whose sum is σ = 42878330023052. Its totient is φ = 42878330023050.

The previous prime is 42878330023013. The next prime is 42878330023069. The reversal of 42878330023051 is 15032003387824.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42878330023051 - 2²⁷ = 42878195805323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42878330022992 and 42878330023010.

It is not a weakly prime, because it can be changed into another prime (42878330023951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21439165011525 + 21439165011526.

It is an arithmetic number, because the mean of its divisors is an integer number (21439165011526).

Almost surely, 2^{42878330023051} is an apocalyptic number.

42878330023051 is a deficient number, since it is larger than the sum of its proper divisors (1).

42878330023051 is an equidigital number, since it uses as much as digits as its factorization.

42878330023051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 42878330023051 in words is "forty-two trillion, eight hundred seventy-eight billion, three hundred thirty million, twenty-three thousand, fifty-one".