42035213005 has 8 divisors (see below), whose sum is σ = 50445400824. Its totient is φ = 33626073600.

The previous prime is 42035212997. The next prime is 42035213023. The reversal of 42035213005 is 50031253024.

It can be written as a sum of positive squares in 4 ways, for example, as 909806569 + 41125406436 = 30163^2 + 202794^2 .

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

It is not a de Polignac number, because 42035213005 - 2³ = 42035212997 is a prime.

It is a super-2 number, since 2×42035213005² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171016 + ... + 336625.

It is an arithmetic number, because the mean of its divisors is an integer number (6305675103).

Almost surely, 2^42035213005 is an apocalyptic number.

It is an amenable number.

42035213005 is a deficient number, since it is larger than the sum of its proper divisors (8410187819).

42035213005 is a wasteful number, since it uses less digits than its factorization.

42035213005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524207.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 42035213005 its reverse (50031253024), we get a palindrome (92066466029).

The spelling of 42035213005 in words is "forty-two billion, thirty-five million, two hundred thirteen thousand, five".