41421014542 has 4 divisors (see below), whose sum is σ = 62131521816. Its totient is φ = 20710507270.

The previous prime is 41421014533. The next prime is 41421014549. The reversal of 41421014542 is 24541012414.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 41421014542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41421014549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10355253634 + ... + 10355253637.

It is an arithmetic number, because the mean of its divisors is an integer number (15532880454).

Almost surely, 2^41421014542 is an apocalyptic number.

41421014542 is a deficient number, since it is larger than the sum of its proper divisors (20710507274).

41421014542 is a wasteful number, since it uses less digits than its factorization.

41421014542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20710507273.

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 41421014542 its reverse (24541012414), we get a palindrome (65962026956).

The spelling of 41421014542 in words is "forty-one billion, four hundred twenty-one million, fourteen thousand, five hundred forty-two".