1402740132479 has 8 divisors (see below), whose sum is σ = 1603662618240. Its totient is φ = 1201950406296.

The previous prime is 1402740132461. The next prime is 1402740132491. The reversal of 1402740132479 is 9742310472041.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1402740132479 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 (1402740132449) 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, 33167249 + ... + 33209514.

It is an arithmetic number, because the mean of its divisors is an integer number (200457827280).

Almost surely, 2^{1402740132479} is an apocalyptic number.

1402740132479 is a deficient number, since it is larger than the sum of its proper divisors (200922485761).

1402740132479 is an equidigital number, since it uses as much as digits as its factorization.

1402740132479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66379789.

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 1402740132479 in words is "one trillion, four hundred two billion, seven hundred forty million, one hundred thirty-two thousand, four hundred seventy-nine".