429389020125 has 96 divisors (see below), whose sum is σ = 849316811616. Its totient is φ = 207402624000.

The previous prime is 429389020111. The next prime is 429389020127. The reversal of 429389020125 is 521020983924.

429389020125 is a `hidden beast` number, since 42 + 9 + 389 + 0 + 201 + 25 = 666.

It can be written as a sum of positive squares in 16 ways, for example, as 253248484644 + 176140535481 = 503238^2 + 419691^2 .

It is not a de Polignac number, because 429389020125 - 2¹⁴ = 429389003741 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429389020127) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 498145 + ... + 1052105.

It is an arithmetic number, because the mean of its divisors is an integer number (8847050121).

Almost surely, 2^429389020125 is an apocalyptic number.

429389020125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

429389020125 is a deficient number, since it is larger than the sum of its proper divisors (419927791491).

429389020125 is a wasteful number, since it uses less digits than its factorization.

429389020125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554048 (or 554035 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 429389020125 in words is "four hundred twenty-nine billion, three hundred eighty-nine million, twenty thousand, one hundred twenty-five".