4023415542 has 16 divisors (see below), whose sum is σ = 8218040832. Its totient is φ = 1312603560.

The previous prime is 4023415523. The next prime is 4023415549. The reversal of 4023415542 is 2455143204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023415549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7133434 + ... + 7133997.

It is an arithmetic number, because the mean of its divisors is an integer number (513627552).

Almost surely, 2^4023415542 is an apocalyptic number.

4023415542 is an abundant number, since it is smaller than the sum of its proper divisors (4194625290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4023415542 is a wasteful number, since it uses less digits than its factorization.

4023415542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14267483.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 4023415542 is about 63430.3991947079. The cubic root of 4023415542 is about 1590.4925154351.

Adding to 4023415542 its reverse (2455143204), we get a palindrome (6478558746).

The spelling of 4023415542 in words is "four billion, twenty-three million, four hundred fifteen thousand, five hundred forty-two".