310042130 has 16 divisors (see below), whose sum is σ = 563293440. Its totient is φ = 122857392.

The previous prime is 310042099. The next prime is 310042163. The reversal of 310042130 is 31240013.

It is a super-2 number, since 2×310042130² = 192252244749873800, which contains 22 as substring.

It is a Curzon 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, 143810 + ... + 145949.

It is an arithmetic number, because the mean of its divisors is an integer number (35205840).

Almost surely, 2^310042130 is an apocalyptic number.

310042130 is a deficient number, since it is larger than the sum of its proper divisors (253251310).

310042130 is a wasteful number, since it uses less digits than its factorization.

310042130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289873.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 310042130 is about 17608.0132326166. The cubic root of 310042130 is about 676.8206031342.

Adding to 310042130 its reverse (31240013), we get a palindrome (341282143).

The spelling of 310042130 in words is "three hundred ten million, forty-two thousand, one hundred thirty".