1541133042 has 16 divisors (see below), whose sum is σ = 3085465152. Its totient is φ = 513177840.

The previous prime is 1541133023. The next prime is 1541133049. The reversal of 1541133042 is 2403311451.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1541133049) 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, 127009 + ... + 138612.

It is an arithmetic number, because the mean of its divisors is an integer number (192841572).

Almost surely, 2^1541133042 is an apocalyptic number.

1541133042 is an abundant number, since it is smaller than the sum of its proper divisors (1544332110).

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

1541133042 is a wasteful number, since it uses less digits than its factorization.

1541133042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266593.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1541133042 is about 39257.2673781556. The cubic root of 1541133042 is about 1155.0834923996.

Adding to 1541133042 its reverse (2403311451), we get a palindrome (3944444493).

The spelling of 1541133042 in words is "one billion, five hundred forty-one million, one hundred thirty-three thousand, forty-two".