1431030412 has 48 divisors (see below), whose sum is σ = 2912329728. Its totient is φ = 602622720.

The previous prime is 1431030409. The next prime is 1431030449. The reversal of 1431030412 is 2140301341.

It is a self number, because there is not a number n which added to its sum of digits gives 1431030412.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378612 + ... + 382372.

It is an arithmetic number, because the mean of its divisors is an integer number (60673536).

Almost surely, 2^1431030412 is an apocalyptic number.

It is an amenable number.

1431030412 is an abundant number, since it is smaller than the sum of its proper divisors (1481299316).

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

1431030412 is a wasteful number, since it uses less digits than its factorization.

1431030412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4006 (or 4004 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1431030412 is about 37828.9626080335. The cubic root of 1431030412 is about 1126.8937091701.

Adding to 1431030412 its reverse (2140301341), we get a palindrome (3571331753).

The spelling of 1431030412 in words is "one billion, four hundred thirty-one million, thirty thousand, four hundred twelve".