1420513412 has 12 divisors (see below), whose sum is σ = 2486525580. Its totient is φ = 710077536.

The previous prime is 1420513379. The next prime is 1420513427. The reversal of 1420513412 is 2143150241.

It can be written as a sum of positive squares in 2 ways, for example, as 227225476 + 1193287936 = 15074^2 + 34544^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26087 + ... + 59342.

It is an arithmetic number, because the mean of its divisors is an integer number (207210465).

Almost surely, 2^1420513412 is an apocalyptic number.

It is an amenable number.

1420513412 is a deficient number, since it is larger than the sum of its proper divisors (1066012168).

1420513412 is a wasteful number, since it uses less digits than its factorization.

1420513412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89590 (or 89588 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1420513412 is about 37689.6990171055. The cubic root of 1420513412 is about 1124.1263108264.

Adding to 1420513412 its reverse (2143150241), we get a palindrome (3563663653).

The spelling of 1420513412 in words is "one billion, four hundred twenty million, five hundred thirteen thousand, four hundred twelve".