4142444012251 has 16 divisors (see below), whose sum is σ = 4344199590528. Its totient is φ = 3946580928000.

The previous prime is 4142444012209. The next prime is 4142444012279. The reversal of 4142444012251 is 1522104442414.

It is a cyclic number.

It is not a de Polignac number, because 4142444012251 - 2¹¹ = 4142444010203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4142444013251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6549411 + ... + 7153996.

It is an arithmetic number, because the mean of its divisors is an integer number (271512474408).

Almost surely, 2^{4142444012251} is an apocalyptic number.

4142444012251 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4142444012251 is a deficient number, since it is larger than the sum of its proper divisors (201755578277).

4142444012251 is a wasteful number, since it uses less digits than its factorization.

4142444012251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13703622.

The product of its (nonzero) digits is 40960, while the sum is 34.

Adding to 4142444012251 its reverse (1522104442414), we get a palindrome (5664548454665).

The spelling of 4142444012251 in words is "four trillion, one hundred forty-two billion, four hundred forty-four million, twelve thousand, two hundred fifty-one".