42362231555 has 16 divisors (see below), whose sum is σ = 58258621440. Its totient is φ = 28967464032.

The previous prime is 42362231551. The next prime is 42362231563. The reversal of 42362231555 is 55513226324.

It is a cyclic number.

It is not a de Polignac number, because 42362231555 - 2² = 42362231551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42362231551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1673159 + ... + 1698288.

It is an arithmetic number, because the mean of its divisors is an integer number (3641163840).

Almost surely, 2^42362231555 is an apocalyptic number.

42362231555 is a deficient number, since it is larger than the sum of its proper divisors (15896389885).

42362231555 is a wasteful number, since it uses less digits than its factorization.

42362231555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371818.

The product of its digits is 216000, while the sum is 38.

Adding to 42362231555 its reverse (55513226324), we get a palindrome (97875457879).

The spelling of 42362231555 in words is "forty-two billion, three hundred sixty-two million, two hundred thirty-one thousand, five hundred fifty-five".