1020424414553 has 8 divisors (see below), whose sum is σ = 1030545225216. Its totient is φ = 1010307715200.

The previous prime is 1020424414549. The next prime is 1020424414613. The reversal of 1020424414553 is 3554144240201.

It is a happy number.

1020424414553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1020424414553 - 2² = 1020424414549 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020424414253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527768 + ... + 1522953.

It is an arithmetic number, because the mean of its divisors is an integer number (128818153152).

Almost surely, 2^{1020424414553} is an apocalyptic number.

It is an amenable number.

1020424414553 is a deficient number, since it is larger than the sum of its proper divisors (10120810663).

1020424414553 is a wasteful number, since it uses less digits than its factorization.

1020424414553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055655.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 1020424414553 its reverse (3554144240201), we get a palindrome (4574568654754).

The spelling of 1020424414553 in words is "one trillion, twenty billion, four hundred twenty-four million, four hundred fourteen thousand, five hundred fifty-three".