4021121420299 has 8 divisors (see below), whose sum is σ = 4024866521520. Its totient is φ = 4017377712000.

The previous prime is 4021121420233. The next prime is 4021121420311. The reversal of 4021121420299 is 9920241211204.

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

It is a cyclic number.

It is not a de Polignac number, because 4021121420299 - 2⁷ = 4021121420171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4021121420699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5473324 + ... + 6164374.

It is an arithmetic number, because the mean of its divisors is an integer number (503108315190).

Almost surely, 2^{4021121420299} is an apocalyptic number.

4021121420299 is a deficient number, since it is larger than the sum of its proper divisors (3745101221).

4021121420299 is a wasteful number, since it uses less digits than its factorization.

4021121420299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696461.

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 4021121420299 in words is "four trillion, twenty-one billion, one hundred twenty-one million, four hundred twenty thousand, two hundred ninety-nine".