312141433101402 has 16 divisors (see below), whose sum is σ = 644421023177472. Its totient is φ = 100690784871360.

The previous prime is 312141433101401. The next prime is 312141433101439. The reversal of 312141433101402 is 204101334141213.

It is a self number, because there is not a number n which added to its sum of digits gives 312141433101402.

It is not an unprimeable number, because it can be changed into a prime (312141433101401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 839089873743 + ... + 839089874114.

It is an arithmetic number, because the mean of its divisors is an integer number (40276313948592).

Almost surely, 2^{312141433101402} is an apocalyptic number.

312141433101402 is an abundant number, since it is smaller than the sum of its proper divisors (332279590076070).

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

312141433101402 is a wasteful number, since it uses less digits than its factorization.

312141433101402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678179747893.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 312141433101402 its reverse (204101334141213), we get a palindrome (516242767242615).

It can be divided in two parts, 3121414 and 33101402, that added together give a triangular number (36222816 = T₈₅₁₁).

The spelling of 312141433101402 in words is "three hundred twelve trillion, one hundred forty-one billion, four hundred thirty-three million, one hundred one thousand, four hundred two".