2042710542 has 16 divisors (see below), whose sum is σ = 4539356880. Its totient is φ = 680903496.

The previous prime is 2042710529. The next prime is 2042710547. The reversal of 2042710542 is 2450172402.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042710547) 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, 18913933 + ... + 18914040.

It is an arithmetic number, because the mean of its divisors is an integer number (283709805).

Almost surely, 2^2042710542 is an apocalyptic number.

2042710542 is an abundant number, since it is smaller than the sum of its proper divisors (2496646338).

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

2042710542 is a wasteful number, since it uses less digits than its factorization.

2042710542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37827984 (or 37827978 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 2042710542 is about 45196.3554061608. The cubic root of 2042710542 is about 1268.8266058658.

Adding to 2042710542 its reverse (2450172402), we get a palindrome (4492882944).

The spelling of 2042710542 in words is "two billion, forty-two million, seven hundred ten thousand, five hundred forty-two".