1402140132342 has 24 divisors (see below), whose sum is σ = 3047676274344. Its totient is φ = 465886815264.

The previous prime is 1402140132317. The next prime is 1402140132353. The reversal of 1402140132342 is 2432310412041.

1402140132342 is a `hidden beast` number, since 1 + 4 + 0 + 21 + 401 + 3 + 234 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124429948 + ... + 124441215.

It is an arithmetic number, because the mean of its divisors is an integer number (126986511431).

Almost surely, 2^{1402140132342} is an apocalyptic number.

1402140132342 is an abundant number, since it is smaller than the sum of its proper divisors (1645536142002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1402140132342 is a wasteful number, since it uses less digits than its factorization.

1402140132342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248871484 (or 248871481 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1402140132342 its reverse (2432310412041), we get a palindrome (3834450544383).

The spelling of 1402140132342 in words is "one trillion, four hundred two billion, one hundred forty million, one hundred thirty-two thousand, three hundred forty-two".