4130440134542 has 4 divisors (see below), whose sum is σ = 6195660201816. Its totient is φ = 2065220067270.

The previous prime is 4130440134463. The next prime is 4130440134581. The reversal of 4130440134542 is 2454310440314.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032610033634 + ... + 1032610033637.

It is an arithmetic number, because the mean of its divisors is an integer number (1548915050454).

Almost surely, 2^{4130440134542} is an apocalyptic number.

4130440134542 is a deficient number, since it is larger than the sum of its proper divisors (2065220067274).

4130440134542 is a wasteful number, since it uses less digits than its factorization.

4130440134542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065220067273.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 4130440134542 its reverse (2454310440314), we get a palindrome (6584750574856).

The spelling of 4130440134542 in words is "four trillion, one hundred thirty billion, four hundred forty million, one hundred thirty-four thousand, five hundred forty-two".