312432141145 has 8 divisors (see below), whose sum is σ = 374939944704. Its totient is φ = 249931462704.

The previous prime is 312432141143. The next prime is 312432141149. The reversal of 312432141145 is 541141234213.

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 not a de Polignac number, because 312432141145 - 2¹ = 312432141143 is a prime.

It is a super-2 number, since 2×312432141145² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312432141143) 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, 1684329 + ... + 1860598.

It is an arithmetic number, because the mean of its divisors is an integer number (46867493088).

Almost surely, 2^312432141145 is an apocalyptic number.

It is an amenable number.

312432141145 is a deficient number, since it is larger than the sum of its proper divisors (62507803559).

312432141145 is a wasteful number, since it uses less digits than its factorization.

312432141145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3562559.

The product of its digits is 11520, while the sum is 31.

Adding to 312432141145 its reverse (541141234213), we get a palindrome (853573375358).

The spelling of 312432141145 in words is "three hundred twelve billion, four hundred thirty-two million, one hundred forty-one thousand, one hundred forty-five".