3142222431 has 8 divisors (see below), whose sum is σ = 4196422704. Its totient is φ = 2091418560.

The previous prime is 3142222429. The next prime is 3142222469. The reversal of 3142222431 is 1342222413.

It is a happy number.

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

It is not a de Polignac number, because 3142222431 - 2¹ = 3142222429 is a prime.

It is a super-2 number, since 2×3142222431² = 19747123611759099522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142226431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 846940 + ... + 850641.

It is an arithmetic number, because the mean of its divisors is an integer number (524552838).

Almost surely, 2^3142222431 is an apocalyptic number.

3142222431 is a deficient number, since it is larger than the sum of its proper divisors (1054200273).

3142222431 is a wasteful number, since it uses less digits than its factorization.

3142222431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698201.

The product of its digits is 2304, while the sum is 24.

The square root of 3142222431 is about 56055.5298877818. The cubic root of 3142222431 is about 1464.6897471889.

Adding to 3142222431 its reverse (1342222413), we get a palindrome (4484444844).

The spelling of 3142222431 in words is "three billion, one hundred forty-two million, two hundred twenty-two thousand, four hundred thirty-one".