420134014143 has 12 divisors (see below), whose sum is σ = 606886528248. Its totient is φ = 280077210960.

The previous prime is 420134014121. The next prime is 420134014159. The reversal of 420134014143 is 341410431024.

420134014143 is a `hidden beast` number, since 4 + 201 + 3 + 40 + 1 + 414 + 3 = 666.

It is not a de Polignac number, because 420134014143 - 2⁹ = 420134013631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420134010143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 789093 + ... + 1209518.

It is an arithmetic number, because the mean of its divisors is an integer number (50573877354).

Almost surely, 2^420134014143 is an apocalyptic number.

420134014143 is a deficient number, since it is larger than the sum of its proper divisors (186752514105).

420134014143 is a wasteful number, since it uses less digits than its factorization.

420134014143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021974 (or 2021971 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 420134014143 its reverse (341410431024), we get a palindrome (761544445167).

The spelling of 420134014143 in words is "four hundred twenty billion, one hundred thirty-four million, fourteen thousand, one hundred forty-three".