4020310200442 has 8 divisors (see below), whose sum is σ = 6030479277396. Its totient is φ = 2010150441312.

The previous prime is 4020310200397. The next prime is 4020310200461. The reversal of 4020310200442 is 2440020130204.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3865081292361 + 155228908081 = 1965981^2 + 393991^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1126563 + ... + 3051190.

Almost surely, 2^{4020310200442} is an apocalyptic number.

4020310200442 is a deficient number, since it is larger than the sum of its proper divisors (2010169076954).

4020310200442 is a wasteful number, since it uses less digits than its factorization.

4020310200442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4658912.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 4020310200442 its reverse (2440020130204), we get a palindrome (6460330330646).

The spelling of 4020310200442 in words is "four trillion, twenty billion, three hundred ten million, two hundred thousand, four hundred forty-two".