1001441542 has 16 divisors (see below), whose sum is σ = 1591946352. Its totient is φ = 470845440.

The previous prime is 1001441537. The next prime is 1001441561. The reversal of 1001441542 is 2451441001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27238 + ... + 52390.

It is an arithmetic number, because the mean of its divisors is an integer number (99496647).

Almost surely, 2^1001441542 is an apocalyptic number.

1001441542 is a deficient number, since it is larger than the sum of its proper divisors (590504810).

1001441542 is a wasteful number, since it uses less digits than its factorization.

1001441542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26343.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1001441542 is about 31645.5611737255. The cubic root of 1001441542 is about 1000.4802832910.

Adding to 1001441542 its reverse (2451441001), we get a palindrome (3452882543).

The spelling of 1001441542 in words is "one billion, one million, four hundred forty-one thousand, five hundred forty-two".