42012615125350 has 24 divisors (see below), whose sum is σ = 78144485843520. Its totient is φ = 16804826327520.

The previous prime is 42012615125323. The next prime is 42012615125357. The reversal of 42012615125350 is 5352151621024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42012615125357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1603405 + ... + 9305704.

It is an arithmetic number, because the mean of its divisors is an integer number (3256020243480).

Almost surely, 2^{42012615125350} is an apocalyptic number.

42012615125350 is a deficient number, since it is larger than the sum of its proper divisors (36131870718170).

42012615125350 is a wasteful number, since it uses less digits than its factorization.

42012615125350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10986144 (or 10986139 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 42012615125350 its reverse (5352151621024), we get a palindrome (47364766746374).

The spelling of 42012615125350 in words is "forty-two trillion, twelve billion, six hundred fifteen million, one hundred twenty-five thousand, three hundred fifty".