4200440020402 has 16 divisors (see below), whose sum is σ = 6574648512960. Its totient is φ = 2008891814512.

The previous prime is 4200440020397. The next prime is 4200440020459. The reversal of 4200440020402 is 2040200440024.

It is a super-3 number, since 3×4200440020402³ (a number of 39 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9257613 + ... + 9700735.

It is an arithmetic number, because the mean of its divisors is an integer number (410915532060).

Almost surely, 2^{4200440020402} is an apocalyptic number.

4200440020402 is a deficient number, since it is larger than the sum of its proper divisors (2374208492558).

4200440020402 is a wasteful number, since it uses less digits than its factorization.

4200440020402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649217.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 4200440020402 its reverse (2040200440024), we get a palindrome (6240640460426).

The spelling of 4200440020402 in words is "four trillion, two hundred billion, four hundred forty million, twenty thousand, four hundred two".