303312210343142 has 64 divisors (see below), whose sum is σ = 611022279458304. Its totient is φ = 109055503491840.

The previous prime is 303312210343099. The next prime is 303312210343213. The reversal of 303312210343142 is 241343012213303.

It is a junction number, because it is equal to n+sod(n) for n = 303312210343099 and 303312210343108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11455943 + ... + 27163634.

It is an arithmetic number, because the mean of its divisors is an integer number (9547223116536).

Almost surely, 2^{303312210343142} is an apocalyptic number.

303312210343142 is an abundant number, since it is smaller than the sum of its proper divisors (307710069115162).

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

303312210343142 is a wasteful number, since it uses less digits than its factorization.

303312210343142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38623533.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 303312210343142 its reverse (241343012213303), we get a palindrome (544655222556445).

The spelling of 303312210343142 in words is "three hundred three trillion, three hundred twelve billion, two hundred ten million, three hundred forty-three thousand, one hundred forty-two".