310540452434242 has 16 divisors (see below), whose sum is σ = 474656542307640. Its totient is φ = 152322308491392.

The previous prime is 310540452434231. The next prime is 310540452434243. The reversal of 310540452434242 is 242434254045013.

It can be written as a sum of positive squares in 4 ways, for example, as 279716292527841 + 30824159906401 = 16724721^2 + 5551951^2 .

It is a super-2 number, since 2×310540452434242² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (310540452434243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174986193 + ... + 176751940.

Almost surely, 2^{310540452434242} is an apocalyptic number.

310540452434242 is a deficient number, since it is larger than the sum of its proper divisors (164116089873398).

310540452434242 is a wasteful number, since it uses less digits than its factorization.

310540452434242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351746517.

The product of its (nonzero) digits is 1843200, while the sum is 43.

The spelling of 310540452434242 in words is "three hundred ten trillion, five hundred forty billion, four hundred fifty-two million, four hundred thirty-four thousand, two hundred forty-two".