42878277174053 has 4 divisors (see below), whose sum is σ = 44742550094688. Its totient is φ = 41014004253420.

The previous prime is 42878277174001. The next prime is 42878277174079. The reversal of 42878277174053 is 35047177287824.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42878277174053 - 2¹² = 42878277169957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42878277171053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 932136460283 + ... + 932136460328.

It is an arithmetic number, because the mean of its divisors is an integer number (11185637523672).

Almost surely, 2^{42878277174053} is an apocalyptic number.

It is an amenable number.

42878277174053 is a deficient number, since it is larger than the sum of its proper divisors (1864272920635).

42878277174053 is a wasteful number, since it uses less digits than its factorization.

42878277174053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864272920634.

The product of its (nonzero) digits is 147517440, while the sum is 65.

The spelling of 42878277174053 in words is "forty-two trillion, eight hundred seventy-eight billion, two hundred seventy-seven million, one hundred seventy-four thousand, fifty-three".