10143397836 has 144 divisors (see below), whose sum is σ = 31708535040. Its totient is φ = 2687955840.

The previous prime is 10143397829. The next prime is 10143397841. The reversal of 10143397836 is 63879334101.

It is a junction number, because it is equal to n+sod(n) for n = 10143397791 and 10143397800.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45961 + ... + 149663.

It is an arithmetic number, because the mean of its divisors is an integer number (220198160).

Almost surely, 2^10143397836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10143397836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15854267520).

10143397836 is an abundant number, since it is smaller than the sum of its proper divisors (21565137204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10143397836 is a wasteful number, since it uses less digits than its factorization.

10143397836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103756 (or 103751 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 10143397836 in words is "ten billion, one hundred forty-three million, three hundred ninety-seven thousand, eight hundred thirty-six".