1420354341 has 48 divisors (see below), whose sum is σ = 2370784000. Its totient is φ = 802669824.

The previous prime is 1420354337. The next prime is 1420354343. The reversal of 1420354341 is 1434530241.

It is a happy number.

It is not a de Polignac number, because 1420354341 - 2² = 1420354337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420354343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3472545 + ... + 3472953.

Almost surely, 2^1420354341 is an apocalyptic number.

It is an amenable number.

1420354341 is a deficient number, since it is larger than the sum of its proper divisors (950429659).

1420354341 is a wasteful number, since it uses less digits than its factorization.

1420354341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898 (or 895 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 1420354341 is about 37687.5886864628. The cubic root of 1420354341 is about 1124.0843488686.

Adding to 1420354341 its reverse (1434530241), we get a palindrome (2854884582).

The spelling of 1420354341 in words is "one billion, four hundred twenty million, three hundred fifty-four thousand, three hundred forty-one".