42966750405 has 16 divisors (see below), whose sum is σ = 69389296704. Its totient is φ = 22701434880.

The previous prime is 42966750403. The next prime is 42966750427. The reversal of 42966750405 is 50405766924.

It is not a de Polignac number, because 42966750405 - 2¹ = 42966750403 is a prime.

It is a super-2 number, since 2×42966750405² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42966750403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13383676 + ... + 13386885.

It is an arithmetic number, because the mean of its divisors is an integer number (4336831044).

Almost surely, 2^42966750405 is an apocalyptic number.

It is an amenable number.

42966750405 is a deficient number, since it is larger than the sum of its proper divisors (26422546299).

42966750405 is a wasteful number, since it uses less digits than its factorization.

42966750405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26770676.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 42966750405 in words is "forty-two billion, nine hundred sixty-six million, seven hundred fifty thousand, four hundred five".