4120401012442 has 16 divisors (see below), whose sum is σ = 7261126260192. Its totient is φ = 1728839585520.

The previous prime is 4120401012407. The next prime is 4120401012473. The reversal of 4120401012442 is 2442101040214.

It is a happy number.

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, 7203497988 + ... + 7203498559.

It is an arithmetic number, because the mean of its divisors is an integer number (453820391262).

Almost surely, 2^{4120401012442} is an apocalyptic number.

4120401012442 is a deficient number, since it is larger than the sum of its proper divisors (3140725247750).

4120401012442 is a wasteful number, since it uses less digits than its factorization.

4120401012442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14406996573.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 4120401012442 its reverse (2442101040214), we get a palindrome (6562502052656).

The spelling of 4120401012442 in words is "four trillion, one hundred twenty billion, four hundred one million, twelve thousand, four hundred forty-two".