29328641391142 has 16 divisors (see below), whose sum is σ = 45909618283872. Its totient is φ = 14025544149760.

The previous prime is 29328641391121. The next prime is 29328641391167. The reversal of 29328641391142 is 24119314682392.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26668459 + ... + 27746422.

It is an arithmetic number, because the mean of its divisors is an integer number (2869351142742).

Almost surely, 2^{29328641391142} is an apocalyptic number.

29328641391142 is a deficient number, since it is larger than the sum of its proper divisors (16580976892730).

29328641391142 is a wasteful number, since it uses less digits than its factorization.

29328641391142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54426623.

The product of its digits is 4478976, while the sum is 55.

The spelling of 29328641391142 in words is "twenty-nine trillion, three hundred twenty-eight billion, six hundred forty-one million, three hundred ninety-one thousand, one hundred forty-two".