1420054022 has 8 divisors (see below), whose sum is σ = 2131249872. Its totient is φ = 709637400.

The previous prime is 1420054021. The next prime is 1420054057. The reversal of 1420054022 is 2204500241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1420053985 and 1420054003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420054021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190229 + ... + 197552.

It is an arithmetic number, because the mean of its divisors is an integer number (266406234).

Almost surely, 2^1420054022 is an apocalyptic number.

1420054022 is a deficient number, since it is larger than the sum of its proper divisors (711195850).

1420054022 is a wasteful number, since it uses less digits than its factorization.

1420054022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389614.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 1420054022 is about 37683.6041535308. The cubic root of 1420054022 is about 1124.0051180096.

Adding to 1420054022 its reverse (2204500241), we get a palindrome (3624554263).

The spelling of 1420054022 in words is "one billion, four hundred twenty million, fifty-four thousand, twenty-two".