1248668942402 has 32 divisors (see below), whose sum is σ = 2265885705600. Its totient is φ = 504674529408.

The previous prime is 1248668942387. The next prime is 1248668942447. The reversal of 1248668942402 is 2042498668421.

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, 35744627 + ... + 35779542.

It is an arithmetic number, because the mean of its divisors is an integer number (70808928300).

Almost surely, 2^{1248668942402} is an apocalyptic number.

1248668942402 is a deficient number, since it is larger than the sum of its proper divisors (1017216763198).

1248668942402 is a wasteful number, since it uses less digits than its factorization.

1248668942402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71524250.

The product of its (nonzero) digits is 10616832, while the sum is 56.

The spelling of 1248668942402 in words is "one trillion, two hundred forty-eight billion, six hundred sixty-eight million, nine hundred forty-two thousand, four hundred two".