1431042030 has 48 divisors (see below), whose sum is σ = 4058958384. Its totient is φ = 346919040.

The previous prime is 1431042001. The next prime is 1431042047. The reversal of 1431042030 is 302401341.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1431041994 and 1431042012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 721759 + ... + 723738.

It is an arithmetic number, because the mean of its divisors is an integer number (84561633).

Almost surely, 2^1431042030 is an apocalyptic number.

1431042030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1431042030 is an abundant number, since it is smaller than the sum of its proper divisors (2627916354).

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

1431042030 is a wasteful number, since it uses less digits than its factorization.

1431042030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445521 (or 1445518 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1431042030 is about 37829.1161673122. The cubic root of 1431042030 is about 1126.8967587712.

Adding to 1431042030 its reverse (302401341), we get a palindrome (1733443371).

The spelling of 1431042030 in words is "one billion, four hundred thirty-one million, forty-two thousand, thirty".