1042681247998 has 8 divisors (see below), whose sum is σ = 1684331246808. Its totient is φ = 481237499064.

The previous prime is 1042681247917. The next prime is 1042681248017. The reversal of 1042681247998 is 8997421862401.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 20051562436 + ... + 20051562487.

It is an arithmetic number, because the mean of its divisors is an integer number (210541405851).

Almost surely, 2^{1042681247998} is an apocalyptic number.

1042681247998 is a deficient number, since it is larger than the sum of its proper divisors (641649998810).

1042681247998 is a wasteful number, since it uses less digits than its factorization.

1042681247998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40103124938.

The product of its (nonzero) digits is 13934592, while the sum is 61.

The spelling of 1042681247998 in words is "one trillion, forty-two billion, six hundred eighty-one million, two hundred forty-seven thousand, nine hundred ninety-eight".