42301655 has 16 divisors (see below), whose sum is σ = 55512864. Its totient is φ = 30689280.

The previous prime is 42301631. The next prime is 42301673. The reversal of 42301655 is 55610324.

It is not a de Polignac number, because 42301655 - 2⁶ = 42301591 is a prime.

It is a congruent number.

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, 31967 + ... + 33263.

It is an arithmetic number, because the mean of its divisors is an integer number (3469554).

Almost surely, 2^42301655 is an apocalyptic number.

42301655 is a deficient number, since it is larger than the sum of its proper divisors (13211209).

42301655 is a wasteful number, since it uses less digits than its factorization.

42301655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 42301655 is about 6503.9722477883. The cubic root of 42301655 is about 348.4328711873.

Adding to 42301655 its reverse (55610324), we get a palindrome (97911979).

It can be divided in two parts, 4230 and 1655, that added together give a palindrome (5885).

The spelling of 42301655 in words is "forty-two million, three hundred one thousand, six hundred fifty-five".