1210541013142 has 16 divisors (see below), whose sum is σ = 1827084379680. Its totient is φ = 601524396352.

The previous prime is 1210541013139. The next prime is 1210541013257. The reversal of 1210541013142 is 2413101450121.

It is a happy number.

It is a congruent number.

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, 2666743 + ... + 3087490.

It is an arithmetic number, because the mean of its divisors is an integer number (114192773730).

Almost surely, 2^{1210541013142} is an apocalyptic number.

1210541013142 is a deficient number, since it is larger than the sum of its proper divisors (616543366538).

1210541013142 is a wasteful number, since it uses less digits than its factorization.

1210541013142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5754887.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 1210541013142 its reverse (2413101450121), we get a palindrome (3623642463263).

The spelling of 1210541013142 in words is "one trillion, two hundred ten billion, five hundred forty-one million, thirteen thousand, one hundred forty-two".