29700042501 has 8 divisors (see below), whose sum is σ = 39602165344. Its totient is φ = 19798974000.

The previous prime is 29700042499. The next prime is 29700042511. The reversal of 29700042501 is 10524000792.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29700042501 - 2¹ = 29700042499 is a prime.

It is a super-2 number, since 2×29700042501² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29700042511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195331 + ... + 312336.

It is an arithmetic number, because the mean of its divisors is an integer number (4950270668).

Almost surely, 2^29700042501 is an apocalyptic number.

It is an amenable number.

29700042501 is a deficient number, since it is larger than the sum of its proper divisors (9902122843).

29700042501 is a wasteful number, since it uses less digits than its factorization.

29700042501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527171.

The product of its (nonzero) digits is 5040, while the sum is 30.

The spelling of 29700042501 in words is "twenty-nine billion, seven hundred million, forty-two thousand, five hundred one".