4201421011355 has 8 divisors (see below), whose sum is σ = 5042969139600. Its totient is φ = 3360294191776.

The previous prime is 4201421011349. The next prime is 4201421011393. The reversal of 4201421011355 is 5531101241024.

It is a happy number.

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 4201421011355 - 2⁴ = 4201421011339 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105305225 + ... + 105345114.

It is an arithmetic number, because the mean of its divisors is an integer number (630371142450).

Almost surely, 2^{4201421011355} is an apocalyptic number.

4201421011355 is a deficient number, since it is larger than the sum of its proper divisors (841548128245).

4201421011355 is a wasteful number, since it uses less digits than its factorization.

4201421011355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210654333.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 4201421011355 its reverse (5531101241024), we get a palindrome (9732522252379).

The spelling of 4201421011355 in words is "four trillion, two hundred one billion, four hundred twenty-one million, eleven thousand, three hundred fifty-five".