4220040231402 has 64 divisors (see below), whose sum is σ = 8666476640640. Its totient is φ = 1369112371200.

The previous prime is 4220040231367. The next prime is 4220040231437. The reversal of 4220040231402 is 2041320400224.

It is an interprime number because it is at equal distance from previous prime (4220040231367) and next prime (4220040231437).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 708890058 + ... + 708896010.

It is an arithmetic number, because the mean of its divisors is an integer number (135413697510).

Almost surely, 2^{4220040231402} is an apocalyptic number.

4220040231402 is an abundant number, since it is smaller than the sum of its proper divisors (4446436409238).

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

4220040231402 is a wasteful number, since it uses less digits than its factorization.

4220040231402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12359.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 4220040231402 its reverse (2041320400224), we get a palindrome (6261360631626).

The spelling of 4220040231402 in words is "four trillion, two hundred twenty billion, forty million, two hundred thirty-one thousand, four hundred two".