125432403435 has 12 divisors (see below), whose sum is σ = 217416166032. Its totient is φ = 66897281808.

The previous prime is 125432403359. The next prime is 125432403461. The reversal of 125432403435 is 534304234521.

125432403435 is a `hidden beast` number, since 12 + 543 + 2 + 40 + 34 + 35 = 666.

It is not a de Polignac number, because 125432403435 - 2¹⁷ = 125432272363 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125432403435.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1393693327 + ... + 1393693416.

It is an arithmetic number, because the mean of its divisors is an integer number (18118013836).

Almost surely, 2^125432403435 is an apocalyptic number.

125432403435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125432403435 is a deficient number, since it is larger than the sum of its proper divisors (91983762597).

125432403435 is a wasteful number, since it uses less digits than its factorization.

125432403435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2787386754 (or 2787386751 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 125432403435 its reverse (534304234521), we get a palindrome (659736637956).

The spelling of 125432403435 in words is "one hundred twenty-five billion, four hundred thirty-two million, four hundred three thousand, four hundred thirty-five".