42154114966 has 8 divisors (see below), whose sum is σ = 63234389520. Its totient is φ = 21075985128.

The previous prime is 42154114939. The next prime is 42154114973. The reversal of 42154114966 is 66941145124.

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, 486106 + ... + 566221.

It is an arithmetic number, because the mean of its divisors is an integer number (7904298690).

Almost surely, 2^42154114966 is an apocalyptic number.

42154114966 is a deficient number, since it is larger than the sum of its proper divisors (21080274554).

42154114966 is a wasteful number, since it uses less digits than its factorization.

42154114966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072358.

The product of its digits is 207360, while the sum is 43.

The spelling of 42154114966 in words is "forty-two billion, one hundred fifty-four million, one hundred fourteen thousand, nine hundred sixty-six".