42520053462 has 16 divisors (see below), whose sum is σ = 85581765552. Its totient is φ = 14083074720.

The previous prime is 42520053461. The next prime is 42520053473. The reversal of 42520053462 is 26435002524.

It is a happy number.

42520053462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42520053462² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42520053461) 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, 22568089 + ... + 22569972.

It is an arithmetic number, because the mean of its divisors is an integer number (5348860347).

Almost surely, 2^42520053462 is an apocalyptic number.

42520053462 is an abundant number, since it is smaller than the sum of its proper divisors (43061712090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42520053462 is a wasteful number, since it uses less digits than its factorization.

42520053462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45138223.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 42520053462 its reverse (26435002524), we get a palindrome (68955055986).

The spelling of 42520053462 in words is "forty-two billion, five hundred twenty million, fifty-three thousand, four hundred sixty-two".