29143304862 has 32 divisors (see below), whose sum is σ = 66641128704. Its totient is φ = 8323176000.

The previous prime is 29143304857. The next prime is 29143304909. The reversal of 29143304862 is 26840334192.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42639 + ... + 245162.

It is an arithmetic number, because the mean of its divisors is an integer number (2082535272).

Almost surely, 2^29143304862 is an apocalyptic number.

29143304862 is an abundant number, since it is smaller than the sum of its proper divisors (37497823842).

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

29143304862 is a wasteful number, since it uses less digits than its factorization.

29143304862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290224.

The product of its (nonzero) digits is 248832, while the sum is 42.

It can be divided in two parts, 2914330 and 4862, that added together give a palindrome (2919192).

The spelling of 29143304862 in words is "twenty-nine billion, one hundred forty-three million, three hundred four thousand, eight hundred sixty-two".