42652034 has 4 divisors (see below), whose sum is σ = 63978054. Its totient is φ = 21326016.

The previous prime is 42652003. The next prime is 42652037. The reversal of 42652034 is 43025624.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 24970009 + 17682025 = 4997^2 + 4205^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42651994 and 42652012.

It is not an unprimeable number, because it can be changed into a prime (42652037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10663007 + ... + 10663010.

Almost surely, 2^42652034 is an apocalyptic number.

42652034 is a deficient number, since it is larger than the sum of its proper divisors (21326020).

42652034 is a wasteful number, since it uses less digits than its factorization.

42652034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21326019.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 42652034 is about 6530.8524711557. The cubic root of 42652034 is about 349.3922350404.

Adding to 42652034 its reverse (43025624), we get a palindrome (85677658).

The spelling of 42652034 in words is "forty-two million, six hundred fifty-two thousand, thirty-four".