1000213142 has 16 divisors (see below), whose sum is σ = 1517485200. Its totient is φ = 494415360.

The previous prime is 1000213141. The next prime is 1000213169. The reversal of 1000213142 is 2413120001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000213141) 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, 59534 + ... + 74462.

It is an arithmetic number, because the mean of its divisors is an integer number (94842825).

Almost surely, 2^1000213142 is an apocalyptic number.

1000213142 is a deficient number, since it is larger than the sum of its proper divisors (517272058).

1000213142 is a wasteful number, since it uses less digits than its factorization.

1000213142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15311.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1000213142 is about 31626.1464930522. The cubic root of 1000213142 is about 1000.0710422862.

Adding to 1000213142 its reverse (2413120001), we get a palindrome (3413333143).

The spelling of 1000213142 in words is "one billion, two hundred thirteen thousand, one hundred forty-two".