1402310132 has 6 divisors (see below), whose sum is σ = 2454042738. Its totient is φ = 701155064.

The previous prime is 1402310131. The next prime is 1402310153. The reversal of 1402310132 is 2310132041.

It can be written as a sum of positive squares in only one way, i.e., 726518116 + 675792016 = 26954^2 + 25996^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1402310132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402310131) 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 as a sum of consecutive naturals, namely, 175288763 + ... + 175288770.

It is an arithmetic number, because the mean of its divisors is an integer number (409007123).

Almost surely, 2^1402310132 is an apocalyptic number.

It is an amenable number.

1402310132 is a deficient number, since it is larger than the sum of its proper divisors (1051732606).

1402310132 is a wasteful number, since it uses less digits than its factorization.

1402310132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350577537 (or 350577535 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1402310132 is about 37447.4315808174. The cubic root of 1402310132 is about 1119.3039180262.

Adding to 1402310132 its reverse (2310132041), we get a palindrome (3712442173).

The spelling of 1402310132 in words is "one billion, four hundred two million, three hundred ten thousand, one hundred thirty-two".