1420120253004 has 24 divisors (see below), whose sum is σ = 3384116348928. Its totient is φ = 463301642640.

The previous prime is 1420120252867. The next prime is 1420120253087. The reversal of 1420120253004 is 4003520210241.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1258971292 + ... + 1258972419.

It is an arithmetic number, because the mean of its divisors is an integer number (141004847872).

Almost surely, 2^{1420120253004} is an apocalyptic number.

It is an amenable number.

1420120253004 is an abundant number, since it is smaller than the sum of its proper divisors (1963996095924).

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

1420120253004 is a wasteful number, since it uses less digits than its factorization.

1420120253004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2517943765 (or 2517943763 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 1420120253004 its reverse (4003520210241), we get a palindrome (5423640463245).

The spelling of 1420120253004 in words is "one trillion, four hundred twenty billion, one hundred twenty million, two hundred fifty-three thousand, four".