2436121142 has 48 divisors (see below), whose sum is σ = 4614674400. Its totient is φ = 963694368.

The previous prime is 2436121123. The next prime is 2436121159. The reversal of 2436121142 is 2411216342.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105428 + ... + 126440.

It is an arithmetic number, because the mean of its divisors is an integer number (96139050).

Almost surely, 2^2436121142 is an apocalyptic number.

2436121142 is a deficient number, since it is larger than the sum of its proper divisors (2178553258).

2436121142 is a wasteful number, since it uses less digits than its factorization.

2436121142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21062 (or 21035 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 2436121142 is about 49357.0779321467. The cubic root of 2436121142 is about 1345.5493381209.

Adding to 2436121142 its reverse (2411216342), we get a palindrome (4847337484).

The spelling of 2436121142 in words is "two billion, four hundred thirty-six million, one hundred twenty-one thousand, one hundred forty-two".