125410502043 has 28 divisors (see below), whose sum is σ = 188259106960. Its totient is φ = 83505013776.

The previous prime is 125410502027. The next prime is 125410502051. The reversal of 125410502043 is 340205014521.

125410502043 is a `hidden beast` number, since 12 + 541 + 0 + 50 + 20 + 43 = 666.

It is not a de Polignac number, because 125410502043 - 2⁴ = 125410502027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125410501998 and 125410502016.

It is not an unprimeable number, because it can be changed into a prime (125410502083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 495453 + ... + 704481.

Almost surely, 2^125410502043 is an apocalyptic number.

125410502043 is a deficient number, since it is larger than the sum of its proper divisors (62848604917).

125410502043 is an frugal number, since it uses more digits than its factorization.

125410502043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209870 (or 209855 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 125410502043 its reverse (340205014521), we get a palindrome (465615516564).

The spelling of 125410502043 in words is "one hundred twenty-five billion, four hundred ten million, five hundred two thousand, forty-three".