42346661011 has 4 divisors (see below), whose sum is σ = 42347082400. Its totient is φ = 42346239624.

The previous prime is 42346660973. The next prime is 42346661029. The reversal of 42346661011 is 11016664324.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 42346661011 - 2⁷ = 42346660883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42346661081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37510 + ... + 293428.

It is an arithmetic number, because the mean of its divisors is an integer number (10586770600).

Almost surely, 2^42346661011 is an apocalyptic number.

42346661011 is a deficient number, since it is larger than the sum of its proper divisors (421389).

42346661011 is a wasteful number, since it uses less digits than its factorization.

42346661011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421388.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 42346661011 in words is "forty-two billion, three hundred forty-six million, six hundred sixty-one thousand, eleven".