1053420051402 has 24 divisors (see below), whose sum is σ = 2282429360484. Its totient is φ = 351137055744.

The previous prime is 1053420051337. The next prime is 1053420051427. The reversal of 1053420051402 is 2041500243501.

1053420051402 is a `hidden beast` number, since 1 + 0 + 5 + 3 + 4 + 200 + 51 + 402 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1021350763161 + 32069288241 = 1010619^2 + 179079^2 .

It is a super-2 number, since 2×1053420051402² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3416458 + ... + 3712010.

Almost surely, 2^{1053420051402} is an apocalyptic number.

1053420051402 is an abundant number, since it is smaller than the sum of its proper divisors (1229009309082).

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

1053420051402 is a wasteful number, since it uses less digits than its factorization.

1053420051402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493574 (or 493571 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 1053420051402 its reverse (2041500243501), we get a palindrome (3094920294903).

The spelling of 1053420051402 in words is "one trillion, fifty-three billion, four hundred twenty million, fifty-one thousand, four hundred two".