42152024 has 8 divisors (see below), whose sum is σ = 79035060. Its totient is φ = 21076008.

The previous prime is 42152017. The next prime is 42152039. The reversal of 42152024 is 42025124.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 42151987 and 42152005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2634494 + ... + 2634509.

Almost surely, 2^42152024 is an apocalyptic number.

It is an amenable number.

42152024 is a deficient number, since it is larger than the sum of its proper divisors (36883036).

42152024 is a wasteful number, since it uses less digits than its factorization.

42152024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5269009 (or 5269005 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 42152024 is about 6492.4590102672. The cubic root of 42152024 is about 348.0215558938.

Adding to 42152024 its reverse (42025124), we get a palindrome (84177148).

The spelling of 42152024 in words is "forty-two million, one hundred fifty-two thousand, twenty-four".