1402540531352 has 16 divisors (see below), whose sum is σ = 2630487804000. Its totient is φ = 701077116960.

The previous prime is 1402540531309. The next prime is 1402540531397. The reversal of 1402540531352 is 2531350452041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24112727 + ... + 24170822.

It is an arithmetic number, because the mean of its divisors is an integer number (164405487750).

Almost surely, 2^{1402540531352} is an apocalyptic number.

It is an amenable number.

1402540531352 is a deficient number, since it is larger than the sum of its proper divisors (1227947272648).

1402540531352 is a wasteful number, since it uses less digits than its factorization.

1402540531352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48287186 (or 48287182 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 1402540531352 its reverse (2531350452041), we get a palindrome (3933890983393).

The spelling of 1402540531352 in words is "one trillion, four hundred two billion, five hundred forty million, five hundred thirty-one thousand, three hundred fifty-two".