4100420542 has 32 divisors (see below), whose sum is σ = 6524250624. Its totient is φ = 1928757600.

The previous prime is 4100420497. The next prime is 4100420543. The reversal of 4100420542 is 2450240014.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4100420543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1602328 + ... + 1604884.

It is an arithmetic number, because the mean of its divisors is an integer number (203882832).

Almost surely, 2^4100420542 is an apocalyptic number.

4100420542 is a deficient number, since it is larger than the sum of its proper divisors (2423830082).

4100420542 is a wasteful number, since it uses less digits than its factorization.

4100420542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3144.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 4100420542 is about 64034.5261714335. The cubic root of 4100420542 is about 1600.5753844644.

Adding to 4100420542 its reverse (2450240014), we get a palindrome (6550660556).

The spelling of 4100420542 in words is "four billion, one hundred million, four hundred twenty thousand, five hundred forty-two".