1013212442 has 16 divisors (see below), whose sum is σ = 1674084672. Its totient is φ = 456078720.

The previous prime is 1013212429. The next prime is 1013212481. The reversal of 1013212442 is 2442123101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221303 + ... + 225834.

It is an arithmetic number, because the mean of its divisors is an integer number (104630292).

Almost surely, 2^1013212442 is an apocalyptic number.

1013212442 is a deficient number, since it is larger than the sum of its proper divisors (660872230).

1013212442 is a wasteful number, since it uses less digits than its factorization.

1013212442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447253.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1013212442 is about 31830.9981307530. The cubic root of 1013212442 is about 1004.3848919527.

Adding to 1013212442 its reverse (2442123101), we get a palindrome (3455335543).

The spelling of 1013212442 in words is "one billion, thirteen million, two hundred twelve thousand, four hundred forty-two".