1430135053 has 8 divisors (see below), whose sum is σ = 1445097240. Its totient is φ = 1415188800.

The previous prime is 1430135041. The next prime is 1430135107. The reversal of 1430135053 is 3505310341.

It can be written as a sum of positive squares in 4 ways, for example, as 1087218729 + 342916324 = 32973^2 + 18518^2 .

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 1430135053 - 2¹³ = 1430126861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430135023) 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, 279151 + ... + 284227.

It is an arithmetic number, because the mean of its divisors is an integer number (180637155).

Almost surely, 2^1430135053 is an apocalyptic number.

It is an amenable number.

1430135053 is a deficient number, since it is larger than the sum of its proper divisors (14962187).

1430135053 is a wasteful number, since it uses less digits than its factorization.

1430135053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7967.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 1430135053 is about 37817.1264508556. The cubic root of 1430135053 is about 1126.6586373135.

Adding to 1430135053 its reverse (3505310341), we get a palindrome (4935445394).

The spelling of 1430135053 in words is "one billion, four hundred thirty million, one hundred thirty-five thousand, fifty-three".