403430334431145 has 16 divisors (see below), whose sum is σ = 737701182960000. Its totient is φ = 184425295739904.

The previous prime is 403430334430997. The next prime is 403430334431191. The reversal of 403430334431145 is 541134433034304.

It is not a de Polignac number, because 403430334431145 - 2¹⁷ = 403430334300073 is a prime.

It is a super-2 number, since 2×403430334431145² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 403430334431097 and 403430334431106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1921096830520 + ... + 1921096830729.

It is an arithmetic number, because the mean of its divisors is an integer number (46106323935000).

Almost surely, 2^{403430334431145} is an apocalyptic number.

It is an amenable number.

403430334431145 is a deficient number, since it is larger than the sum of its proper divisors (334270848528855).

403430334431145 is a wasteful number, since it uses less digits than its factorization.

403430334431145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3842193661264.

The product of its (nonzero) digits is 1244160, while the sum is 42.

Adding to 403430334431145 its reverse (541134433034304), we get a palindrome (944564767465449).

The spelling of 403430334431145 in words is "four hundred three trillion, four hundred thirty billion, three hundred thirty-four million, four hundred thirty-one thousand, one hundred forty-five".