1010442012 has 24 divisors (see below), whose sum is σ = 2438998800. Its totient is φ = 325199616.

The previous prime is 1010442011. The next prime is 1010442029. The reversal of 1010442012 is 2102440101.

It is a super-2 number, since 2×1010442012² = 2041986119229216288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1010441982 and 1010442000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010442011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1451437 + ... + 1452132.

It is an arithmetic number, because the mean of its divisors is an integer number (101624950).

Almost surely, 2^1010442012 is an apocalyptic number.

1010442012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1010442012 is an abundant number, since it is smaller than the sum of its proper divisors (1428556788).

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

1010442012 is a wasteful number, since it uses less digits than its factorization.

1010442012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2903605 (or 2903603 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1010442012 is about 31787.4505426277. The cubic root of 1010442012 is about 1003.4686253938.

Adding to 1010442012 its reverse (2102440101), we get a palindrome (3112882113).

The spelling of 1010442012 in words is "one billion, ten million, four hundred forty-two thousand, twelve".