1405433053434 has 16 divisors (see below), whose sum is σ = 2810893721760. Its totient is φ = 468473082000.

The previous prime is 1405433053411. The next prime is 1405433053439. The reversal of 1405433053434 is 4343503345041.

It is a junction number, because it is equal to n+sod(n) for n = 1405433053392 and 1405433053401.

It is not an unprimeable number, because it can be changed into a prime (1405433053439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456817 + ... + 1737684.

It is an arithmetic number, because the mean of its divisors is an integer number (175680857610).

Almost surely, 2^{1405433053434} is an apocalyptic number.

1405433053434 is an abundant number, since it is smaller than the sum of its proper divisors (1405460668326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1405433053434 is a wasteful number, since it uses less digits than its factorization.

1405433053434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2301245.

The product of its (nonzero) digits is 518400, while the sum is 39.

Adding to 1405433053434 its reverse (4343503345041), we get a palindrome (5748936398475).

The spelling of 1405433053434 in words is "one trillion, four hundred five billion, four hundred thirty-three million, fifty-three thousand, four hundred thirty-four".