126333357142 has 4 divisors (see below), whose sum is σ = 189500035716. Its totient is φ = 63166678570.

The previous prime is 126333357127. The next prime is 126333357187. The reversal of 126333357142 is 241753333621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 241753333621 = 29 ⋅8336321849.

It is a junction number, because it is equal to n+sod(n) for n = 126333357095 and 126333357104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31583339284 + ... + 31583339287.

It is an arithmetic number, because the mean of its divisors is an integer number (47375008929).

Almost surely, 2^126333357142 is an apocalyptic number.

126333357142 is a deficient number, since it is larger than the sum of its proper divisors (63166678574).

126333357142 is an equidigital number, since it uses as much as digits as its factorization.

126333357142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63166678573.

The product of its digits is 272160, while the sum is 40.

The spelling of 126333357142 in words is "one hundred twenty-six billion, three hundred thirty-three million, three hundred fifty-seven thousand, one hundred forty-two".