274752027242 has 192 divisors, whose sum is σ = 547566759936. Its totient is φ = 100388471040.

The previous prime is 274752027103. The next prime is 274752027259. The reversal of 274752027242 is 242720257472.

It is a junction number, because it is equal to n+sod(n) for n = 274752027193 and 274752027202.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 748642943 + ... + 748643309.

It is an arithmetic number, because the mean of its divisors is an integer number (2851910208).

Almost surely, 2^274752027242 is an apocalyptic number.

274752027242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

274752027242 is a deficient number, since it is larger than the sum of its proper divisors (272814732694).

274752027242 is a wasteful number, since it uses less digits than its factorization.

274752027242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 878080, while the sum is 44.

The spelling of 274752027242 in words is "two hundred seventy-four billion, seven hundred fifty-two million, twenty-seven thousand, two hundred forty-two".