29307070143 has 24 divisors (see below), whose sum is σ = 47570900832. Its totient is φ = 17250982848.

The previous prime is 29307070123. The next prime is 29307070157. The reversal of 29307070143 is 34107070392.

It is not a de Polignac number, because 29307070143 - 2¹⁴ = 29307053759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29307070098 and 29307070107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29307070123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5442696 + ... + 5448077.

It is an arithmetic number, because the mean of its divisors is an integer number (1982120868).

Almost surely, 2^29307070143 is an apocalyptic number.

29307070143 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

29307070143 is a deficient number, since it is larger than the sum of its proper divisors (18263830689).

29307070143 is a wasteful number, since it uses less digits than its factorization.

29307070143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10890815 (or 10890812 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The spelling of 29307070143 in words is "twenty-nine billion, three hundred seven million, seventy thousand, one hundred forty-three".