1402873402942 has 32 divisors (see below), whose sum is σ = 2352317635584. Its totient is φ = 621927364800.

The previous prime is 1402873402913. The next prime is 1402873402951. The reversal of 1402873402942 is 2492043782041.

It is a junction number, because it is equal to n+sod(n) for n = 1402873402892 and 1402873402901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2747763 + ... + 3218065.

It is an arithmetic number, because the mean of its divisors is an integer number (73509926112).

Almost surely, 2^{1402873402942} is an apocalyptic number.

1402873402942 is a deficient number, since it is larger than the sum of its proper divisors (949444232642).

1402873402942 is a wasteful number, since it uses less digits than its factorization.

1402873402942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473664.

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 1402873402942 in words is "one trillion, four hundred two billion, eight hundred seventy-three million, four hundred two thousand, nine hundred forty-two".