29813420029494 has 32 divisors (see below), whose sum is σ = 60271830088704. Its totient is φ = 9830520161280.

The previous prime is 29813420029423. The next prime is 29813420029501. The reversal of 29813420029494 is 49492002431892.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25914379 + ... + 27040374.

It is an arithmetic number, because the mean of its divisors is an integer number (1883494690272).

Almost surely, 2^{29813420029494} is an apocalyptic number.

29813420029494 is an abundant number, since it is smaller than the sum of its proper divisors (30458410059210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29813420029494 is a wasteful number, since it uses less digits than its factorization.

29813420029494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52955772.

The product of its (nonzero) digits is 8957952, while the sum is 57.

The spelling of 29813420029494 in words is "twenty-nine trillion, eight hundred thirteen billion, four hundred twenty million, twenty-nine thousand, four hundred ninety-four".