2542343958 has 48 divisors (see below), whose sum is σ = 6867634176. Its totient is φ = 660348720.

The previous prime is 2542343879. The next prime is 2542343959. The reversal of 2542343958 is 8593432452.

2542343958 is a `hidden beast` number, since 25 + 4 + 234 + 395 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542343959) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 915766 + ... + 918537.

It is an arithmetic number, because the mean of its divisors is an integer number (143075712).

Almost surely, 2^2542343958 is an apocalyptic number.

2542343958 is an abundant number, since it is smaller than the sum of its proper divisors (4325290218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2542343958 is a wasteful number, since it uses less digits than its factorization.

2542343958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834329 (or 1834326 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The square root of 2542343958 is about 50421.6615949931. The cubic root of 2542343958 is about 1364.8285611682.

The spelling of 2542343958 in words is "two billion, five hundred forty-two million, three hundred forty-three thousand, nine hundred fifty-eight".