1420102213552 has 20 divisors (see below), whose sum is σ = 3001579679016. Its totient is φ = 645501006080.

The previous prime is 1420102213531. The next prime is 1420102213567. The reversal of 1420102213552 is 2553122010241.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1420102213552.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4034381113 + ... + 4034381464.

Almost surely, 2^{1420102213552} is an apocalyptic number.

It is an amenable number.

1420102213552 is an abundant number, since it is smaller than the sum of its proper divisors (1581477465464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1420102213552 is a wasteful number, since it uses less digits than its factorization.

1420102213552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8068762596 (or 8068762590 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 1420102213552 its reverse (2553122010241), we get a palindrome (3973224223793).

The spelling of 1420102213552 in words is "one trillion, four hundred twenty billion, one hundred two million, two hundred thirteen thousand, five hundred fifty-two".