42142404212324 has 48 divisors (see below), whose sum is σ = 80596869022320. Its totient is φ = 19163245731840.

The previous prime is 42142404212231. The next prime is 42142404212333. The reversal of 42142404212324 is 42321240424124.

It can be written as a sum of positive squares in 8 ways, for example, as 14583768076900 + 27558636135424 = 3818870^2 + 5249632^2 .

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, 2448647 + ... + 9501614.

It is an arithmetic number, because the mean of its divisors is an integer number (1679101437965).

Almost surely, 2^{42142404212324} is an apocalyptic number.

It is an amenable number.

42142404212324 is a deficient number, since it is larger than the sum of its proper divisors (38454464809996).

42142404212324 is a wasteful number, since it uses less digits than its factorization.

42142404212324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11951280 (or 11951278 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 42142404212324 its reverse (42321240424124), we get a palindrome (84463644636448).

The spelling of 42142404212324 in words is "forty-two trillion, one hundred forty-two billion, four hundred four million, two hundred twelve thousand, three hundred twenty-four".