1241694434672 has 40 divisors (see below), whose sum is σ = 2430851665536. Its totient is φ = 614410636736.

The previous prime is 1241694434621. The next prime is 1241694434681. The reversal of 1241694434672 is 2764344961421.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 417038 + ... + 1630125.

Almost surely, 2^{1241694434672} is an apocalyptic number.

It is an amenable number.

1241694434672 is a deficient number, since it is larger than the sum of its proper divisors (1189157230864).

1241694434672 is a wasteful number, since it uses less digits than its factorization.

1241694434672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047565 (or 2047559 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 53.

The spelling of 1241694434672 in words is "one trillion, two hundred forty-one billion, six hundred ninety-four million, four hundred thirty-four thousand, six hundred seventy-two".