1420133632653 has 16 divisors (see below), whose sum is σ = 2042722742976. Its totient is φ = 874251705600.

The previous prime is 1420133632651. The next prime is 1420133632681. The reversal of 1420133632653 is 3562363310241.

It is not a de Polignac number, because 1420133632653 - 2¹ = 1420133632651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420133632651) 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, 262693123 + ... + 262698528.

It is an arithmetic number, because the mean of its divisors is an integer number (127670171436).

Almost surely, 2^{1420133632653} is an apocalyptic number.

It is an amenable number.

1420133632653 is a deficient number, since it is larger than the sum of its proper divisors (622589110323).

1420133632653 is a wasteful number, since it uses less digits than its factorization.

1420133632653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525391724.

The product of its (nonzero) digits is 233280, while the sum is 39.

Adding to 1420133632653 its reverse (3562363310241), we get a palindrome (4982496942894).

The spelling of 1420133632653 in words is "one trillion, four hundred twenty billion, one hundred thirty-three million, six hundred thirty-two thousand, six hundred fifty-three".