42510035223 has 16 divisors (see below), whose sum is σ = 65715997440. Its totient is φ = 27107848152.

The previous prime is 42510035209. The next prime is 42510035273. The reversal of 42510035223 is 32253001524.

It is a happy number.

42510035223 is a `hidden beast` number, since 425 + 10 + 0 + 3 + 5 + 223 = 666.

It is not a de Polignac number, because 42510035223 - 2⁹ = 42510034711 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42510035273) 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, 34226461 + ... + 34227702.

It is an arithmetic number, because the mean of its divisors is an integer number (4107249840).

Almost surely, 2^42510035223 is an apocalyptic number.

42510035223 is a deficient number, since it is larger than the sum of its proper divisors (23205962217).

42510035223 is a wasteful number, since it uses less digits than its factorization.

42510035223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68454195 (or 68454189 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 42510035223 its reverse (32253001524), we get a palindrome (74763036747).

The spelling of 42510035223 in words is "forty-two billion, five hundred ten million, thirty-five thousand, two hundred twenty-three".