1431142202 has 32 divisors (see below), whose sum is σ = 2562838272. Its totient is φ = 586041984.

The previous prime is 1431142201. The next prime is 1431142231. The reversal of 1431142202 is 2022411341.

It is not an unprimeable number, because it can be changed into a prime (1431142201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396518 + ... + 400110.

It is an arithmetic number, because the mean of its divisors is an integer number (80088696).

Almost surely, 2^1431142202 is an apocalyptic number.

1431142202 is a deficient number, since it is larger than the sum of its proper divisors (1131696070).

1431142202 is a wasteful number, since it uses less digits than its factorization.

1431142202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4862.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1431142202 is about 37830.4401507569. The cubic root of 1431142202 is about 1126.9230521681.

Adding to 1431142202 its reverse (2022411341), we get a palindrome (3453553543).

The spelling of 1431142202 in words is "one billion, four hundred thirty-one million, one hundred forty-two thousand, two hundred two".