125002421314 has 16 divisors (see below), whose sum is σ = 197685074880. Its totient is φ = 59117824080.

The previous prime is 125002421311. The next prime is 125002421339. The reversal of 125002421314 is 413124200521.

It is a super-2 number, since 2×125002421314² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125002421311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2582629 + ... + 2630584.

It is an arithmetic number, because the mean of its divisors is an integer number (12355317180).

Almost surely, 2^125002421314 is an apocalyptic number.

125002421314 is a deficient number, since it is larger than the sum of its proper divisors (72682653566).

125002421314 is a wasteful number, since it uses less digits than its factorization.

125002421314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5213865.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 125002421314 its reverse (413124200521), we get a palindrome (538126621835).

The spelling of 125002421314 in words is "one hundred twenty-five billion, two million, four hundred twenty-one thousand, three hundred fourteen".