42362451 has 6 divisors (see below), whose sum is σ = 61190220. Its totient is φ = 28241628.

The previous prime is 42362431. The next prime is 42362473. The reversal of 42362451 is 15426324.

It is not a de Polignac number, because 42362451 - 2¹⁰ = 42361427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42362431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2353461 + ... + 2353478.

It is an arithmetic number, because the mean of its divisors is an integer number (10198370).

Almost surely, 2^42362451 is an apocalyptic number.

42362451 is a deficient number, since it is larger than the sum of its proper divisors (18827769).

42362451 is a wasteful number, since it uses less digits than its factorization.

42362451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4706945 (or 4706942 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 42362451 is about 6508.6443288906. The cubic root of 42362451 is about 348.5997140268.

Adding to 42362451 its reverse (15426324), we get a palindrome (57788775).

The spelling of 42362451 in words is "forty-two million, three hundred sixty-two thousand, four hundred fifty-one".