42062915 has 8 divisors (see below), whose sum is σ = 50510688. Its totient is φ = 33626880.

The previous prime is 42062893. The next prime is 42062927. The reversal of 42062915 is 51926024.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42062915 - 2⁶ = 42062851 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10835 + ... + 14195.

It is an arithmetic number, because the mean of its divisors is an integer number (6313836).

Almost surely, 2^42062915 is an apocalyptic number.

42062915 is a deficient number, since it is larger than the sum of its proper divisors (8447773).

42062915 is a wasteful number, since it uses less digits than its factorization.

42062915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5869.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 42062915 is about 6485.5928796063. The cubic root of 42062915 is about 347.7761447328.

Adding to 42062915 its reverse (51926024), we get a palindrome (93988939).

The spelling of 42062915 in words is "forty-two million, sixty-two thousand, nine hundred fifteen".