42106754 has 16 divisors (see below), whose sum is σ = 65081016. Its totient is φ = 20419200.

The previous prime is 42106733. The next prime is 42106759. The reversal of 42106754 is 45760124.

It can be written as a sum of positive squares in 4 ways, for example, as 2706025 + 39400729 = 1645^2 + 6277^2 .

It is not an unprimeable number, because it can be changed into a prime (42106759) 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, 13424 + ... + 16260.

Almost surely, 2^42106754 is an apocalyptic number.

42106754 is a deficient number, since it is larger than the sum of its proper divisors (22974262).

42106754 is a wasteful number, since it uses less digits than its factorization.

42106754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3061.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 42106754 is about 6488.9717213130. The cubic root of 42106754 is about 347.8969230544.

Adding to 42106754 its reverse (45760124), we get a palindrome (87866878).

The spelling of 42106754 in words is "forty-two million, one hundred six thousand, seven hundred fifty-four".