10251421542206 has 16 divisors (see below), whose sum is σ = 16607438484000. Its totient is φ = 4717868230368.

The previous prime is 10251421542157. The next prime is 10251421542301. The reversal of 10251421542206 is 60224512415201.

It is a congruent 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, 564869786 + ... + 564887933.

It is an arithmetic number, because the mean of its divisors is an integer number (1037964905250).

Almost surely, 2^{10251421542206} is an apocalyptic number.

10251421542206 is a deficient number, since it is larger than the sum of its proper divisors (6356016941794).

10251421542206 is a wasteful number, since it uses less digits than its factorization.

10251421542206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129758083.

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 10251421542206 its reverse (60224512415201), we get a palindrome (70475933957407).

The spelling of 10251421542206 in words is "ten trillion, two hundred fifty-one billion, four hundred twenty-one million, five hundred forty-two thousand, two hundred six".