42336121334 has 16 divisors (see below), whose sum is σ = 68430461568. Its totient is φ = 19527936192.

The previous prime is 42336121327. The next prime is 42336121349. The reversal of 42336121334 is 43312163324.

It is a self number, because there is not a number n which added to its sum of digits gives 42336121334.

It is a congruent number.

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, 448262 + ... + 534425.

It is an arithmetic number, because the mean of its divisors is an integer number (4276903848).

Almost surely, 2^42336121334 is an apocalyptic number.

42336121334 is a deficient number, since it is larger than the sum of its proper divisors (26094340234).

42336121334 is a wasteful number, since it uses less digits than its factorization.

42336121334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984359.

The product of its digits is 31104, while the sum is 32.

Adding to 42336121334 its reverse (43312163324), we get a palindrome (85648284658).

The spelling of 42336121334 in words is "forty-two billion, three hundred thirty-six million, one hundred twenty-one thousand, three hundred thirty-four".