42152114 has 4 divisors (see below), whose sum is σ = 63228174. Its totient is φ = 21076056.

The previous prime is 42152111. The next prime is 42152147. The reversal of 42152114 is 41125124.

It is a happy number.

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., 23377225 + 18774889 = 4835^2 + 4333^2 .

It is not an unprimeable number, because it can be changed into a prime (42152111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10538027 + ... + 10538030.

Almost surely, 2^42152114 is an apocalyptic number.

42152114 is a deficient number, since it is larger than the sum of its proper divisors (21076060).

42152114 is a wasteful number, since it uses less digits than its factorization.

42152114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21076059.

The product of its digits is 320, while the sum is 20.

The square root of 42152114 is about 6492.4659413816. The cubic root of 42152114 is about 348.0218035839.

Adding to 42152114 its reverse (41125124), we get a palindrome (83277238).

The spelling of 42152114 in words is "forty-two million, one hundred fifty-two thousand, one hundred fourteen".