250042434455 has 8 divisors (see below), whose sum is σ = 327328277904. Its totient is φ = 181849043200.

The previous prime is 250042434431. The next prime is 250042434469. The reversal of 250042434455 is 554434240052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 250042434455 - 2⁶ = 250042434391 is a prime.

It is a super-2 number, since 2×250042434455² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

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, 2273112986 + ... + 2273113095.

It is an arithmetic number, because the mean of its divisors is an integer number (40916034738).

Almost surely, 2^250042434455 is an apocalyptic number.

250042434455 is a deficient number, since it is larger than the sum of its proper divisors (77285843449).

250042434455 is a wasteful number, since it uses less digits than its factorization.

250042434455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4546226097.

The product of its (nonzero) digits is 384000, while the sum is 38.

The spelling of 250042434455 in words is "two hundred fifty billion, forty-two million, four hundred thirty-four thousand, four hundred fifty-five".