1053405102242 has 8 divisors (see below), whose sum is σ = 1580116110636. Its totient is φ = 526699732032.

The previous prime is 1053405102229. The next prime is 1053405102287. The reversal of 1053405102242 is 2422015043501.

It can be written as a sum of positive squares in 2 ways, for example, as 1040340840841 + 13064261401 = 1019971^2 + 114299^2 .

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

It is a super-2 number, since 2×1053405102242² (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 3 ways as a sum of consecutive naturals, for example, 906563 + ... + 1711334.

Almost surely, 2^{1053405102242} is an apocalyptic number.

1053405102242 is a deficient number, since it is larger than the sum of its proper divisors (526711008394).

1053405102242 is a wasteful number, since it uses less digits than its factorization.

1053405102242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819092.

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 1053405102242 in words is "one trillion, fifty-three billion, four hundred five million, one hundred two thousand, two hundred forty-two".