1420013354 has 12 divisors (see below), whose sum is σ = 2139045702. Its totient is φ = 707001600.

The previous prime is 1420013299. The next prime is 1420013377. The reversal of 1420013354 is 4533100241.

It can be written as a sum of positive squares in 3 ways, for example, as 1382129329 + 37884025 = 37177^2 + 6155^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 886154 + ... + 887754.

Almost surely, 2^1420013354 is an apocalyptic number.

1420013354 is a deficient number, since it is larger than the sum of its proper divisors (719032348).

1420013354 is an frugal number, since it uses more digits than its factorization.

1420013354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3481 (or 1880 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1420013354 is about 37683.0645515993. The cubic root of 1420013354 is about 1123.9943880243.

Adding to 1420013354 its reverse (4533100241), we get a palindrome (5953113595).

The spelling of 1420013354 in words is "one billion, four hundred twenty million, thirteen thousand, three hundred fifty-four".