2241021542 has 8 divisors (see below), whose sum is σ = 3443521032. Its totient is φ = 1093181200.

The previous prime is 2241021539. The next prime is 2241021547. The reversal of 2241021542 is 2451201422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241021547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13664684 + ... + 13664847.

It is an arithmetic number, because the mean of its divisors is an integer number (430440129).

Almost surely, 2^2241021542 is an apocalyptic number.

2241021542 is a deficient number, since it is larger than the sum of its proper divisors (1202499490).

2241021542 is a wasteful number, since it uses less digits than its factorization.

2241021542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27329574.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 2241021542 is about 47339.4290417618. The cubic root of 2241021542 is about 1308.6253945389.

Adding to 2241021542 its reverse (2451201422), we get a palindrome (4692222964).

The spelling of 2241021542 in words is "two billion, two hundred forty-one million, twenty-one thousand, five hundred forty-two".