125431145214 has 8 divisors (see below), whose sum is σ = 250862290440. Its totient is φ = 41810381736.

The previous prime is 125431145183. The next prime is 125431145239. The reversal of 125431145214 is 412541134521.

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

125431145214 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10452595429 + ... + 10452595440.

It is an arithmetic number, because the mean of its divisors is an integer number (31357786305).

Almost surely, 2^125431145214 is an apocalyptic number.

125431145214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125431145214 is a wasteful number, since it uses less digits than its factorization.

125431145214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20905190874.

The product of its digits is 19200, while the sum is 33.

Adding to 125431145214 its reverse (412541134521), we get a palindrome (537972279735).

The spelling of 125431145214 in words is "one hundred twenty-five billion, four hundred thirty-one million, one hundred forty-five thousand, two hundred fourteen".