130400140421330 has 16 divisors (see below), whose sum is σ = 252775656816984. Its totient is φ = 48147744155520.

The previous prime is 130400140421329. The next prime is 130400140421401. The reversal of 130400140421330 is 33124041004031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 105663453408529 + 24736687012801 = 10279273^2 + 4973599^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 130400140421330.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501539001491 + ... + 501539001750.

Almost surely, 2^{130400140421330} is an apocalyptic number.

130400140421330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130400140421330 is a deficient number, since it is larger than the sum of its proper divisors (122375516395654).

130400140421330 is a wasteful number, since it uses less digits than its factorization.

130400140421330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003078003261.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 130400140421330 its reverse (33124041004031), we get a palindrome (163524181425361).

The spelling of 130400140421330 in words is "one hundred thirty trillion, four hundred billion, one hundred forty million, four hundred twenty-one thousand, three hundred thirty".