42215035 has 16 divisors (see below), whose sum is σ = 53111520. Its totient is φ = 32175360.

The previous prime is 42215027. The next prime is 42215057. The reversal of 42215035 is 53051224.

It is not a de Polignac number, because 42215035 - 2³ = 42215027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42214997 and 42215015.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6421 + ... + 11209.

It is an arithmetic number, because the mean of its divisors is an integer number (3319470).

Almost surely, 2^42215035 is an apocalyptic number.

42215035 is a deficient number, since it is larger than the sum of its proper divisors (10896485).

42215035 is a wasteful number, since it uses less digits than its factorization.

42215035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4878.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 42215035 is about 6497.3098279211. The cubic root of 42215035 is about 348.1948830265.

Adding to 42215035 its reverse (53051224), we get a palindrome (95266259).

The spelling of 42215035 in words is "forty-two million, two hundred fifteen thousand, thirty-five".