420152230345141 has 16 divisors (see below), whose sum is σ = 481658725140480. Its totient is φ = 359017535853360.

The previous prime is 420152230345123. The next prime is 420152230345189. The reversal of 420152230345141 is 141543032251024.

It is a cyclic number.

It is not a de Polignac number, because 420152230345141 - 2³⁵ = 420117870606773 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 420152230345141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420152230343141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17336611 + ... + 33776656.

It is an arithmetic number, because the mean of its divisors is an integer number (30103670321280).

Almost surely, 2^{420152230345141} is an apocalyptic number.

It is an amenable number.

420152230345141 is a deficient number, since it is larger than the sum of its proper divisors (61506494795339).

420152230345141 is a wasteful number, since it uses less digits than its factorization.

420152230345141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51116904.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 420152230345141 its reverse (141543032251024), we get a palindrome (561695262596165).

The spelling of 420152230345141 in words is "four hundred twenty trillion, one hundred fifty-two billion, two hundred thirty million, three hundred forty-five thousand, one hundred forty-one".