125144135414 has 8 divisors (see below), whose sum is σ = 193771564608. Its totient is φ = 60553613880.

The previous prime is 125144135401. The next prime is 125144135423. The reversal of 125144135414 is 414531441521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×125144135414² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1009226837 + ... + 1009226960.

It is an arithmetic number, because the mean of its divisors is an integer number (24221445576).

Almost surely, 2^125144135414 is an apocalyptic number.

125144135414 is a deficient number, since it is larger than the sum of its proper divisors (68627429194).

125144135414 is a wasteful number, since it uses less digits than its factorization.

125144135414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018453830.

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

Adding to 125144135414 its reverse (414531441521), we get a palindrome (539675576935).

The spelling of 125144135414 in words is "one hundred twenty-five billion, one hundred forty-four million, one hundred thirty-five thousand, four hundred fourteen".