42570061233 has 16 divisors (see below), whose sum is σ = 68684469120. Its totient is φ = 22894822656.

The previous prime is 42570061231. The next prime is 42570061271. The reversal of 42570061233 is 33216007524.

It is not a de Polignac number, because 42570061233 - 2¹ = 42570061231 is a prime.

It is a super-2 number, since 2×42570061233² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42570061194 and 42570061203.

It is not an unprimeable number, because it can be changed into a prime (42570061231) 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, 59621578 + ... + 59622291.

It is an arithmetic number, because the mean of its divisors is an integer number (4292779320).

Almost surely, 2^42570061233 is an apocalyptic number.

It is an amenable number.

42570061233 is a deficient number, since it is larger than the sum of its proper divisors (26114407887).

42570061233 is a wasteful number, since it uses less digits than its factorization.

42570061233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119243896.

The product of its (nonzero) digits is 30240, while the sum is 33.

Adding to 42570061233 its reverse (33216007524), we get a palindrome (75786068757).

The spelling of 42570061233 in words is "forty-two billion, five hundred seventy million, sixty-one thousand, two hundred thirty-three".