1421060036 has 48 divisors (see below), whose sum is σ = 2793255360. Its totient is φ = 626901120.

The previous prime is 1421060033. The next prime is 1421060051. The reversal of 1421060036 is 6300601241.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1421059993 and 1421060020.

It is not an unprimeable number, because it can be changed into a prime (1421060033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850610 + ... + 852278.

It is an arithmetic number, because the mean of its divisors is an integer number (58192820).

Almost surely, 2^1421060036 is an apocalyptic number.

It is an amenable number.

1421060036 is a deficient number, since it is larger than the sum of its proper divisors (1372195324).

1421060036 is a wasteful number, since it uses less digits than its factorization.

1421060036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244 (or 2242 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1421060036 is about 37696.9499561967. The cubic root of 1421060036 is about 1124.2704830236.

Adding to 1421060036 its reverse (6300601241), we get a palindrome (7721661277).

The spelling of 1421060036 in words is "one billion, four hundred twenty-one million, sixty thousand, thirty-six".