312441431141 has 8 divisors (see below), whose sum is σ = 358465323840. Its totient is φ = 266764889088.

The previous prime is 312441431119. The next prime is 312441431149. The reversal of 312441431141 is 141134144213.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312441431141 is a prime.

It is a super-3 number, since 3×312441431141³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312441431149) 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, 86835731 + ... + 86839328.

It is an arithmetic number, because the mean of its divisors is an integer number (44808165480).

Almost surely, 2^312441431141 is an apocalyptic number.

It is an amenable number.

312441431141 is a deficient number, since it is larger than the sum of its proper divisors (46023892699).

312441431141 is a wasteful number, since it uses less digits than its factorization.

312441431141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173675323.

The product of its digits is 4608, while the sum is 29.

Adding to 312441431141 its reverse (141134144213), we get a palindrome (453575575354).

The spelling of 312441431141 in words is "three hundred twelve billion, four hundred forty-one million, four hundred thirty-one thousand, one hundred forty-one".