29114731047 has 16 divisors (see below), whose sum is σ = 40172544000. Its totient is φ = 18733845984.

The previous prime is 29114731043. The next prime is 29114731057. The reversal of 29114731047 is 74013741192.

It is not a de Polignac number, because 29114731047 - 2² = 29114731043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29114730996 and 29114731014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29114731043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192354 + ... + 308592.

It is an arithmetic number, because the mean of its divisors is an integer number (2510784000).

Almost surely, 2^29114731047 is an apocalyptic number.

29114731047 is a deficient number, since it is larger than the sum of its proper divisors (11057812953).

29114731047 is a wasteful number, since it uses less digits than its factorization.

29114731047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119150.

The product of its (nonzero) digits is 42336, while the sum is 39.

The spelling of 29114731047 in words is "twenty-nine billion, one hundred fourteen million, seven hundred thirty-one thousand, forty-seven".