405060142053044 has 24 divisors (see below), whose sum is σ = 709446864534408. Its totient is φ = 202361078684160.

The previous prime is 405060142053001. The next prime is 405060142053053. The reversal of 405060142053044 is 440350241060504.

It can be written as a sum of positive squares in 4 ways, for example, as 250411318872100 + 154648823180944 = 15824390^2 + 12435788^2 .

It is a junction number, because it is equal to n+sod(n) for n = 405060142052989 and 405060142053007.

It is a congruent number.

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, 34666064 + ... + 44853720.

It is an arithmetic number, because the mean of its divisors is an integer number (29560286022267).

Almost surely, 2^{405060142053044} is an apocalyptic number.

It is an amenable number.

405060142053044 is a deficient number, since it is larger than the sum of its proper divisors (304386722481364).

405060142053044 is a wasteful number, since it uses less digits than its factorization.

405060142053044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10195955 (or 10195953 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 405060142053044 in words is "four hundred five trillion, sixty billion, one hundred forty-two million, fifty-three thousand, forty-four".