42167124461 has 8 divisors (see below), whose sum is σ = 52571999424. Its totient is φ = 32857499520.

The previous prime is 42167124401. The next prime is 42167124463. The reversal of 42167124461 is 16442176124.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42167124461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42167124463) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 273812420 + ... + 273812573.

It is an arithmetic number, because the mean of its divisors is an integer number (6571499928).

Almost surely, 2^42167124461 is an apocalyptic number.

It is an amenable number.

42167124461 is a deficient number, since it is larger than the sum of its proper divisors (10404874963).

42167124461 is a wasteful number, since it uses less digits than its factorization.

42167124461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547625011.

The product of its digits is 64512, while the sum is 38.

The spelling of 42167124461 in words is "forty-two billion, one hundred sixty-seven million, one hundred twenty-four thousand, four hundred sixty-one".