29212839741 has 16 divisors (see below), whose sum is σ = 40671317376. Its totient is φ = 18615934656.

The previous prime is 29212839727. The next prime is 29212839749. The reversal of 29212839741 is 14793821292.

It is a de Polignac number, because none of the positive numbers 2^k-29212839741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29212839749) 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, 38770 + ... + 244803.

It is an arithmetic number, because the mean of its divisors is an integer number (2541957336).

Almost surely, 2^29212839741 is an apocalyptic number.

It is an amenable number.

29212839741 is a deficient number, since it is larger than the sum of its proper divisors (11458477635).

29212839741 is a wasteful number, since it uses less digits than its factorization.

29212839741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285092.

The product of its digits is 435456, while the sum is 48.

The spelling of 29212839741 in words is "twenty-nine billion, two hundred twelve million, eight hundred thirty-nine thousand, seven hundred forty-one".