305041400045342 has 16 divisors (see below), whose sum is σ = 458660998163664. Its totient is φ = 152154712008000.

The previous prime is 305041400045279. The next prime is 305041400045377. The reversal of 305041400045342 is 243540004140503.

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, 75876959 + ... + 79795962.

It is an arithmetic number, because the mean of its divisors is an integer number (28666312385229).

Almost surely, 2^{305041400045342} is an apocalyptic number.

305041400045342 is a deficient number, since it is larger than the sum of its proper divisors (153619598118322).

305041400045342 is a wasteful number, since it uses less digits than its factorization.

305041400045342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155675275.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 305041400045342 its reverse (243540004140503), we get a palindrome (548581404185845).

The spelling of 305041400045342 in words is "three hundred five trillion, forty-one billion, four hundred million, forty-five thousand, three hundred forty-two".