421120041501 has 8 divisors (see below), whose sum is σ = 573440056704. Its totient is φ = 274773360320.

The previous prime is 421120041413. The next prime is 421120041521. The reversal of 421120041501 is 105140021124.

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 421120041501 - 2¹⁰ = 421120040477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421120041521) 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, 1493333340 + ... + 1493333621.

It is an arithmetic number, because the mean of its divisors is an integer number (71680007088).

Almost surely, 2^421120041501 is an apocalyptic number.

It is an amenable number.

421120041501 is a deficient number, since it is larger than the sum of its proper divisors (152320015203).

421120041501 is a wasteful number, since it uses less digits than its factorization.

421120041501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986667011.

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 421120041501 its reverse (105140021124), we get a palindrome (526260062625).

The spelling of 421120041501 in words is "four hundred twenty-one billion, one hundred twenty million, forty-one thousand, five hundred one".