29266421144 has 32 divisors (see below), whose sum is σ = 57181183200. Its totient is φ = 14025473280.

The previous prime is 29266421141. The next prime is 29266421153. The reversal of 29266421144 is 44112466292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29266421141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428612 + ... + 492179.

It is an arithmetic number, because the mean of its divisors is an integer number (1786911975).

Almost surely, 2^29266421144 is an apocalyptic number.

It is an amenable number.

29266421144 is a deficient number, since it is larger than the sum of its proper divisors (27914762056).

29266421144 is a wasteful number, since it uses less digits than its factorization.

29266421144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920963 (or 920959 counting only the distinct ones).

The product of its digits is 165888, while the sum is 41.

The spelling of 29266421144 in words is "twenty-nine billion, two hundred sixty-six million, four hundred twenty-one thousand, one hundred forty-four".