425343406044 has 24 divisors (see below), whose sum is σ = 994086998800. Its totient is φ = 141549842304.

The previous prime is 425343406043. The next prime is 425343406049. The reversal of 425343406044 is 440604343524.

It is a super-2 number, since 2×425343406044² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 425343405993 and 425343406011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425343406043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28903969 + ... + 28918680.

Almost surely, 2^425343406044 is an apocalyptic number.

It is an amenable number.

425343406044 is an abundant number, since it is smaller than the sum of its proper divisors (568743592756).

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

425343406044 is a wasteful number, since it uses less digits than its factorization.

425343406044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57823269 (or 57823267 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 39.

Adding to 425343406044 its reverse (440604343524), we get a palindrome (865947749568).

The spelling of 425343406044 in words is "four hundred twenty-five billion, three hundred forty-three million, four hundred six thousand, forty-four".