273740475042 has 24 divisors (see below), whose sum is σ = 593122114416. Its totient is φ = 91244093976.

The previous prime is 273740475023. The next prime is 273740475059. The reversal of 273740475042 is 240574047372.

273740475042 is a `hidden beast` number, since 2 + 73 + 74 + 0 + 4 + 7 + 504 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 444093 + ... + 862959.

It is an arithmetic number, because the mean of its divisors is an integer number (24713421434).

Almost surely, 2^273740475042 is an apocalyptic number.

273740475042 is an abundant number, since it is smaller than the sum of its proper divisors (319381639374).

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

273740475042 is a wasteful number, since it uses less digits than its factorization.

273740475042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455182 (or 455179 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 45.

The spelling of 273740475042 in words is "two hundred seventy-three billion, seven hundred forty million, four hundred seventy-five thousand, forty-two".