402342300424044 has 60 divisors (see below), whose sum is σ = 1051949792909400. Its totient is φ = 134095286901312.

The previous prime is 402342300424003. The next prime is 402342300424087. The reversal of 402342300424044 is 440424003243204.

402342300424044 is a `hidden beast` number, since 4 + 0 + 2 + 342 + 30 + 0 + 4 + 240 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 84784974 + ... + 89404565.

It is an arithmetic number, because the mean of its divisors is an integer number (17532496548490).

Almost surely, 2^{402342300424044} is an apocalyptic number.

It is an amenable number.

402342300424044 is an abundant number, since it is smaller than the sum of its proper divisors (649607492485356).

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

402342300424044 is a wasteful number, since it uses less digits than its factorization.

402342300424044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174196684 (or 174196673 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 36.

Adding to 402342300424044 its reverse (440424003243204), we get a palindrome (842766303667248).

The spelling of 402342300424044 in words is "four hundred two trillion, three hundred forty-two billion, three hundred million, four hundred twenty-four thousand, forty-four".