1042981102 has 8 divisors (see below), whose sum is σ = 1566025200. Its totient is φ = 520972704.

The previous prime is 1042981061. The next prime is 1042981103. The reversal of 1042981102 is 2011892401.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042981103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256402 + ... + 260437.

It is an arithmetic number, because the mean of its divisors is an integer number (195753150).

Almost surely, 2^1042981102 is an apocalyptic number.

1042981102 is a deficient number, since it is larger than the sum of its proper divisors (523044098).

1042981102 is a wasteful number, since it uses less digits than its factorization.

1042981102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517850.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 1042981102 is about 32295.2179432188. The cubic root of 1042981102 is about 1014.1265353078.

The spelling of 1042981102 in words is "one billion, forty-two million, nine hundred eighty-one thousand, one hundred two".