126143408210 has 16 divisors (see below), whose sum is σ = 227744116992. Its totient is φ = 50304922800.

The previous prime is 126143408141. The next prime is 126143408221. The reversal of 126143408210 is 12804341621.

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, 19051586 + ... + 19058205.

It is an arithmetic number, because the mean of its divisors is an integer number (14234007312).

Almost surely, 2^126143408210 is an apocalyptic number.

126143408210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126143408210 is a deficient number, since it is larger than the sum of its proper divisors (101600708782).

126143408210 is a wasteful number, since it uses less digits than its factorization.

126143408210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38110129.

The product of its (nonzero) digits is 9216, while the sum is 32.

Adding to 126143408210 its reverse (12804341621), we get a palindrome (138947749831).

The spelling of 126143408210 in words is "one hundred twenty-six billion, one hundred forty-three million, four hundred eight thousand, two hundred ten".