1435342961 has 16 divisors (see below), whose sum is σ = 1605416400. Its totient is φ = 1274600448.

The previous prime is 1435342939. The next prime is 1435342969. The reversal of 1435342961 is 1692435341.

It can be written as a sum of positive squares in 8 ways, for example, as 8014561 + 1427328400 = 2831^2 + 37780^2 .

It is a cyclic number.

It is not a de Polignac number, because 1435342961 - 2¹⁸ = 1435080817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1435342969) 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, 26045 + ... + 59573.

It is an arithmetic number, because the mean of its divisors is an integer number (100338525).

Almost surely, 2^1435342961 is an apocalyptic number.

It is an amenable number.

1435342961 is a deficient number, since it is larger than the sum of its proper divisors (170073439).

1435342961 is a wasteful number, since it uses less digits than its factorization.

1435342961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33668.

The product of its digits is 77760, while the sum is 38.

The square root of 1435342961 is about 37885.9203530810. The cubic root of 1435342961 is about 1128.0245751168.

The spelling of 1435342961 in words is "one billion, four hundred thirty-five million, three hundred forty-two thousand, nine hundred sixty-one".