2255303540042 has 48 divisors (see below), whose sum is σ = 4322498437440. Its totient is φ = 875874650112.

The previous prime is 2255303540029. The next prime is 2255303540101. The reversal of 2255303540042 is 2400453035522.

It is a junction number, because it is equal to n+sod(n) for n = 2255303539984 and 2255303540011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26288183 + ... + 26373834.

It is an arithmetic number, because the mean of its divisors is an integer number (90052050780).

Almost surely, 2^{2255303540042} is an apocalyptic number.

2255303540042 is a deficient number, since it is larger than the sum of its proper divisors (2067194897398).

2255303540042 is a wasteful number, since it uses less digits than its factorization.

2255303540042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52662075 (or 52662068 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 2255303540042 its reverse (2400453035522), we get a palindrome (4655756575564).

The spelling of 2255303540042 in words is "two trillion, two hundred fifty-five billion, three hundred three million, five hundred forty thousand, forty-two".