42814887094 has 12 divisors (see below), whose sum is σ = 74707609284. Its totient is φ = 18349237284.

The previous prime is 42814887091. The next prime is 42814887103. The reversal of 42814887094 is 49078841824.

It is a super-2 number, since 2×42814887094² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42814887091) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 218443204 + ... + 218443399.

It is an arithmetic number, because the mean of its divisors is an integer number (6225634107).

Almost surely, 2^42814887094 is an apocalyptic number.

42814887094 is a deficient number, since it is larger than the sum of its proper divisors (31892722190).

42814887094 is a wasteful number, since it uses less digits than its factorization.

42814887094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436886619 (or 436886612 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 55.

The spelling of 42814887094 in words is "forty-two billion, eight hundred fourteen million, eight hundred eighty-seven thousand, ninety-four".