35120030421 has 8 divisors (see below), whose sum is σ = 53516236864. Its totient is φ = 20068588800.

The previous prime is 35120030401. The next prime is 35120030423. The reversal of 35120030421 is 12403002153.

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

It is not a de Polignac number, because 35120030421 - 2¹¹ = 35120028373 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 1672382401 = 35120030421 / (3 + 5 + 1 + 2 + 0 + 0 + 3 + 0 + 4 + 2 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35120030423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 836191180 + ... + 836191221.

It is an arithmetic number, because the mean of its divisors is an integer number (6689529608).

Almost surely, 2^35120030421 is an apocalyptic number.

It is an amenable number.

35120030421 is a deficient number, since it is larger than the sum of its proper divisors (18396206443).

35120030421 is a wasteful number, since it uses less digits than its factorization.

35120030421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672382411.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 35120030421 its reverse (12403002153), we get a palindrome (47523032574).

The spelling of 35120030421 in words is "thirty-five billion, one hundred twenty million, thirty thousand, four hundred twenty-one".