1012143433210 has 64 divisors (see below), whose sum is σ = 2245680589824. Its totient is φ = 319841913600.

The previous prime is 1012143433193. The next prime is 1012143433243. The reversal of 1012143433210 is 123343412101.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 239826 + ... + 1442845.

It is an arithmetic number, because the mean of its divisors is an integer number (35088759216).

Almost surely, 2^{1012143433210} is an apocalyptic number.

1012143433210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012143433210 is an abundant number, since it is smaller than the sum of its proper divisors (1233537156614).

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

1012143433210 is a wasteful number, since it uses less digits than its factorization.

1012143433210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683359.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1012143433210 its reverse (123343412101), we get a palindrome (1135486845311).

The spelling of 1012143433210 in words is "one trillion, twelve billion, one hundred forty-three million, four hundred thirty-three thousand, two hundred ten".