42201415245 has 32 divisors (see below), whose sum is σ = 74488325760. Its totient is φ = 20231383040.

The previous prime is 42201415229. The next prime is 42201415271. The reversal of 42201415245 is 54251410224.

It is not a de Polignac number, because 42201415245 - 2⁴ = 42201415229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1422204 + ... + 1451573.

It is an arithmetic number, because the mean of its divisors is an integer number (2327760180).

Almost surely, 2^42201415245 is an apocalyptic number.

It is an amenable number.

42201415245 is a deficient number, since it is larger than the sum of its proper divisors (32286910515).

42201415245 is a wasteful number, since it uses less digits than its factorization.

42201415245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2873885.

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 42201415245 its reverse (54251410224), we get a palindrome (96452825469).

It can be divided in two parts, 42201 and 415245, that added together give a triangular number (457446 = T₉₅₆).

The spelling of 42201415245 in words is "forty-two billion, two hundred one million, four hundred fifteen thousand, two hundred forty-five".