12432143010 has 64 divisors (see below), whose sum is σ = 36105460992. Its totient is φ = 2674477056.

The previous prime is 12432142981. The next prime is 12432143029. The reversal of 12432143010 is 1034123421.

It is a super-3 number, since 3×12432143010³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1737627 + ... + 1744766.

It is an arithmetic number, because the mean of its divisors is an integer number (564147828).

Almost surely, 2^12432143010 is an apocalyptic number.

12432143010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12432143010 is an abundant number, since it is smaller than the sum of its proper divisors (23673317982).

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

12432143010 is a wasteful number, since it uses less digits than its factorization.

12432143010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3482427.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12432143010 its reverse (1034123421), we get a palindrome (13466266431).

It can be divided in two parts, 124321 and 43010, that added together give a triangular number (167331 = T₅₇₈).

The spelling of 12432143010 in words is "twelve billion, four hundred thirty-two million, one hundred forty-three thousand, ten".