125141407 has 2 divisors, whose sum is σ = 125141408. Its totient is φ = 125141406.

The previous prime is 125141399. The next prime is 125141441. The reversal of 125141407 is 704141521.

It is a weak prime.

It is an emirp because it is prime and its reverse (704141521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125141407 - 2³ = 125141399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125141477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62570703 + 62570704.

It is an arithmetic number, because the mean of its divisors is an integer number (62570704).

Almost surely, 2^125141407 is an apocalyptic number.

125141407 is a deficient number, since it is larger than the sum of its proper divisors (1).

125141407 is an equidigital number, since it uses as much as digits as its factorization.

125141407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 125141407 is about 11186.6620133085. The cubic root of 125141407 is about 500.1884716146.

Adding to 125141407 its reverse (704141521), we get a palindrome (829282928).

The spelling of 125141407 in words is "one hundred twenty-five million, one hundred forty-one thousand, four hundred seven".