126366363735142 has 16 divisors (see below), whose sum is σ = 199632707346240. Its totient is φ = 59825690282088.

The previous prime is 126366363735107. The next prime is 126366363735151. The reversal of 126366363735142 is 241537363663621.

It is a happy number.

It is a super-2 number, since 2×126366363735142² (a number of 29 digits) contains 22 as substring.

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, 890510368 + ... + 890652259.

It is an arithmetic number, because the mean of its divisors is an integer number (12477044209140).

Almost surely, 2^{126366363735142} is an apocalyptic number.

126366363735142 is a deficient number, since it is larger than the sum of its proper divisors (73266343611098).

126366363735142 is a wasteful number, since it uses less digits than its factorization.

126366363735142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781164515.

The product of its digits is 58786560, while the sum is 58.

The spelling of 126366363735142 in words is "one hundred twenty-six trillion, three hundred sixty-six billion, three hundred sixty-three million, seven hundred thirty-five thousand, one hundred forty-two".