42003201402 has 40 divisors (see below), whose sum is σ = 95894120916. Its totient is φ = 13736893248.

The previous prime is 42003201377. The next prime is 42003201403. The reversal of 42003201402 is 20410230024.

42003201402 is a `hidden beast` number, since 4 + 200 + 320 + 140 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 41999993721 + 3207681 = 204939^2 + 1791^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (42003201403) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 2437443 + ... + 2454614.

Almost surely, 2^42003201402 is an apocalyptic number.

42003201402 is an abundant number, since it is smaller than the sum of its proper divisors (53890919514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42003201402 is a wasteful number, since it uses less digits than its factorization.

42003201402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4892124 (or 4892115 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 42003201402 its reverse (20410230024), we get a palindrome (62413431426).

The spelling of 42003201402 in words is "forty-two billion, three million, two hundred one thousand, four hundred two".