126612265142 has 8 divisors (see below), whose sum is σ = 207183706632. Its totient is φ = 57551029600.

The previous prime is 126612265141. The next prime is 126612265163. The reversal of 126612265142 is 241562216621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 126612265096 and 126612265105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126612265141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2877551459 + ... + 2877551502.

It is an arithmetic number, because the mean of its divisors is an integer number (25897963329).

Almost surely, 2^126612265142 is an apocalyptic number.

126612265142 is a deficient number, since it is larger than the sum of its proper divisors (80571441490).

126612265142 is a wasteful number, since it uses less digits than its factorization.

126612265142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5755102974.

The product of its digits is 69120, while the sum is 38.

The spelling of 126612265142 in words is "one hundred twenty-six billion, six hundred twelve million, two hundred sixty-five thousand, one hundred forty-two".