1402433961 has 8 divisors (see below), whose sum is σ = 1896249024. Its totient is φ = 921787440.

The previous prime is 1402433959. The next prime is 1402433969. The reversal of 1402433961 is 1693342041.

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

It is not a de Polignac number, because 1402433961 - 2¹ = 1402433959 is a prime.

It is a super-2 number, since 2×1402433961² = 3933642029932299042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1402433969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3291886 + ... + 3292311.

It is an arithmetic number, because the mean of its divisors is an integer number (237031128).

Almost surely, 2^1402433961 is an apocalyptic number.

It is an amenable number.

1402433961 is a deficient number, since it is larger than the sum of its proper divisors (493815063).

1402433961 is an equidigital number, since it uses as much as digits as its factorization.

1402433961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6584271.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 1402433961 is about 37449.0849153888. The cubic root of 1402433961 is about 1119.3368632362.

The spelling of 1402433961 in words is "one billion, four hundred two million, four hundred thirty-three thousand, nine hundred sixty-one".