42054862 has 16 divisors (see below), whose sum is σ = 64863072. Its totient is φ = 20442240.

The previous prime is 42054851. The next prime is 42054863. The reversal of 42054862 is 26845024.

It is a super-2 number, since 2×42054862² = 3537222835678088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42054863) 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, 8338 + ... + 12394.

It is an arithmetic number, because the mean of its divisors is an integer number (4053942).

Almost surely, 2^42054862 is an apocalyptic number.

42054862 is a deficient number, since it is larger than the sum of its proper divisors (22808210).

42054862 is a wasteful number, since it uses less digits than its factorization.

42054862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4203.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 42054862 is about 6484.9720122758. The cubic root of 42054862 is about 347.7539492506.

Adding to 42054862 its reverse (26845024), we get a palindrome (68899886).

The spelling of 42054862 in words is "forty-two million, fifty-four thousand, eight hundred sixty-two".