42958022078 has 8 divisors (see below), whose sum is σ = 64439869368. Its totient is φ = 21478065624.

The previous prime is 42958022039. The next prime is 42958022083. The reversal of 42958022078 is 87022085924.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414476 + ... + 507647.

It is an arithmetic number, because the mean of its divisors is an integer number (8054983671).

Almost surely, 2^42958022078 is an apocalyptic number.

42958022078 is a deficient number, since it is larger than the sum of its proper divisors (21481847290).

42958022078 is a wasteful number, since it uses less digits than its factorization.

42958022078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945418.

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 42958022078 in words is "forty-two billion, nine hundred fifty-eight million, twenty-two thousand, seventy-eight".