1420236046 has 32 divisors (see below), whose sum is σ = 2267290368. Its totient is φ = 666040320.

The previous prime is 1420236029. The next prime is 1420236079. The reversal of 1420236046 is 6406320241.

It is a congruent number.

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, 671086 + ... + 673198.

It is an arithmetic number, because the mean of its divisors is an integer number (70852824).

Almost surely, 2^1420236046 is an apocalyptic number.

1420236046 is a deficient number, since it is larger than the sum of its proper divisors (847054322).

1420236046 is a wasteful number, since it uses less digits than its factorization.

1420236046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2476.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 1420236046 is about 37686.0192379084. The cubic root of 1420236046 is about 1124.0531413391.

Adding to 1420236046 its reverse (6406320241), we get a palindrome (7826556287).

The spelling of 1420236046 in words is "one billion, four hundred twenty million, two hundred thirty-six thousand, forty-six".