42542414626 has 64 divisors (see below), whose sum is σ = 73361272320. Its totient is φ = 18377625600.

The previous prime is 42542414617. The next prime is 42542414641. The reversal of 42542414626 is 62641424524.

It is a super-3 number, since 3×42542414626³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3059626 + ... + 3073498.

It is an arithmetic number, because the mean of its divisors is an integer number (1146269880).

Almost surely, 2^42542414626 is an apocalyptic number.

42542414626 is a deficient number, since it is larger than the sum of its proper divisors (30818857694).

42542414626 is a wasteful number, since it uses less digits than its factorization.

42542414626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14059.

The product of its digits is 368640, while the sum is 40.

The spelling of 42542414626 in words is "forty-two billion, five hundred forty-two million, four hundred fourteen thousand, six hundred twenty-six".