42262052631 has 8 divisors (see below), whose sum is σ = 57028312320. Its totient is φ = 27835247352.

The previous prime is 42262052603. The next prime is 42262052633. The reversal of 42262052631 is 13625026224.

It is a happy number.

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

It is not a de Polignac number, because 42262052631 - 2¹⁴ = 42262036247 is a prime.

It is a super-2 number, since 2×42262052631² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42262052592 and 42262052601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42262052633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84863311 + ... + 84863808.

It is an arithmetic number, because the mean of its divisors is an integer number (7128539040).

Almost surely, 2^42262052631 is an apocalyptic number.

42262052631 is a deficient number, since it is larger than the sum of its proper divisors (14766259689).

42262052631 is a wasteful number, since it uses less digits than its factorization.

42262052631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169727205.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 42262052631 its reverse (13625026224), we get a palindrome (55887078855).

The spelling of 42262052631 in words is "forty-two billion, two hundred sixty-two million, fifty-two thousand, six hundred thirty-one".