42455311210 has 16 divisors (see below), whose sum is σ = 82297988136. Its totient is φ = 15675807168.

The previous prime is 42455311183. The next prime is 42455311243. The reversal of 42455311210 is 1211355424.

It can be written as a sum of positive squares in 4 ways, for example, as 14779994329 + 27675316881 = 121573^2 + 166359^2 .

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, 163289529 + ... + 163289788.

Almost surely, 2^42455311210 is an apocalyptic number.

42455311210 is a deficient number, since it is larger than the sum of its proper divisors (39842676926).

42455311210 is a wasteful number, since it uses less digits than its factorization.

42455311210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326579337.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 42455311210 its reverse (1211355424), we get a palindrome (43666666634).

The spelling of 42455311210 in words is "forty-two billion, four hundred fifty-five million, three hundred eleven thousand, two hundred ten".