6042542621251 has 16 divisors (see below), whose sum is σ = 6407842341888. Its totient is φ = 5678341200000.

The previous prime is 6042542621249. The next prime is 6042542621303. The reversal of 6042542621251 is 1521262452406.

It is a cyclic number.

It is not a de Polignac number, because 6042542621251 - 2¹ = 6042542621249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6042542622251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64439266 + ... + 64532968.

It is an arithmetic number, because the mean of its divisors is an integer number (400490146368).

Almost surely, 2^{6042542621251} is an apocalyptic number.

6042542621251 is a deficient number, since it is larger than the sum of its proper divisors (365299720637).

6042542621251 is a wasteful number, since it uses less digits than its factorization.

6042542621251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99522.

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 6042542621251 in words is "six trillion, forty-two billion, five hundred forty-two million, six hundred twenty-one thousand, two hundred fifty-one".