42132210405 has 16 divisors (see below), whose sum is σ = 70342473600. Its totient is φ = 21493533248.

The previous prime is 42132210403. The next prime is 42132210431. The reversal of 42132210405 is 50401223124.

42132210405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 42132210405 - 2¹ = 42132210403 is a prime.

It is a super-2 number, since 2×42132210405² (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 (42132210403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61060830 + ... + 61061519.

It is an arithmetic number, because the mean of its divisors is an integer number (4396404600).

Almost surely, 2^42132210405 is an apocalyptic number.

It is an amenable number.

42132210405 is a deficient number, since it is larger than the sum of its proper divisors (28210263195).

42132210405 is a wasteful number, since it uses less digits than its factorization.

42132210405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122122380.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 42132210405 its reverse (50401223124), we get a palindrome (92533433529).

The spelling of 42132210405 in words is "forty-two billion, one hundred thirty-two million, two hundred ten thousand, four hundred five".