4242888155 has 32 divisors (see below), whose sum is σ = 5683184640. Its totient is φ = 3014968320.

The previous prime is 4242888127. The next prime is 4242888173. The reversal of 4242888155 is 5518882424.

It is not a de Polignac number, because 4242888155 - 2⁸ = 4242887899 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 416432 + ... + 426498.

It is an arithmetic number, because the mean of its divisors is an integer number (177599520).

Almost surely, 2^4242888155 is an apocalyptic number.

4242888155 is a deficient number, since it is larger than the sum of its proper divisors (1440296485).

4242888155 is a wasteful number, since it uses less digits than its factorization.

4242888155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10259.

The product of its digits is 819200, while the sum is 47.

The square root of 4242888155 is about 65137.4558529883. The cubic root of 4242888155 is about 1618.9018818050.

The spelling of 4242888155 in words is "four billion, two hundred forty-two million, eight hundred eighty-eight thousand, one hundred fifty-five".