130421469 has 16 divisors (see below), whose sum is σ = 176601600. Its totient is φ = 85602096.

The previous prime is 130421461. The next prime is 130421483. The reversal of 130421469 is 964124031.

It is not a de Polignac number, because 130421469 - 2³ = 130421461 is a prime.

It is a super-2 number, since 2×130421469² = 34019519152235922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130421461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88662 + ... + 90120.

It is an arithmetic number, because the mean of its divisors is an integer number (11037600).

Almost surely, 2^130421469 is an apocalyptic number.

It is an amenable number.

130421469 is a deficient number, since it is larger than the sum of its proper divisors (46180131).

130421469 is a wasteful number, since it uses less digits than its factorization.

130421469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 130421469 is about 11420.2219330449. The cubic root of 130421469 is about 507.1265668320.

The spelling of 130421469 in words is "one hundred thirty million, four hundred twenty-one thousand, four hundred sixty-nine".