42412554 has 24 divisors (see below), whose sum is σ = 92741220. Its totient is φ = 14007168.

The previous prime is 42412549. The next prime is 42412583. The reversal of 42412554 is 45521424.

It can be written as a sum of positive squares in 2 ways, for example, as 42185025 + 227529 = 6495^2 + 477^2 .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8847 + ... + 12770.

Almost surely, 2^42412554 is an apocalyptic number.

42412554 is an abundant number, since it is smaller than the sum of its proper divisors (50328666).

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

42412554 is a wasteful number, since it uses less digits than its factorization.

42412554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21734 (or 21731 counting only the distinct ones).

The product of its digits is 6400, while the sum is 27.

The square root of 42412554 is about 6512.4921497074. The cubic root of 42412554 is about 348.7370920570.

Adding to 42412554 its reverse (45521424), we get a palindrome (87933978).

The spelling of 42412554 in words is "forty-two million, four hundred twelve thousand, five hundred fifty-four".