1010046042 has 48 divisors (see below), whose sum is σ = 2312388000. Its totient is φ = 317747232.

The previous prime is 1010046013. The next prime is 1010046043. The reversal of 1010046042 is 2406400101.

It is a super-3 number, since 3×1010046042³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1010046043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86509 + ... + 97487.

It is an arithmetic number, because the mean of its divisors is an integer number (48174750).

Almost surely, 2^1010046042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010046042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1156194000).

1010046042 is an abundant number, since it is smaller than the sum of its proper divisors (1302341958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010046042 is a wasteful number, since it uses less digits than its factorization.

1010046042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11275 (or 11272 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1010046042 is about 31781.2215309607. The cubic root of 1010046042 is about 1003.3375291733.

Adding to 1010046042 its reverse (2406400101), we get a palindrome (3416446143).

The spelling of 1010046042 in words is "one billion, ten million, forty-six thousand, forty-two".