1040542151 has 16 divisors (see below), whose sum is σ = 1148204160. Its totient is φ = 935098080.

The previous prime is 1040542147. The next prime is 1040542159. The reversal of 1040542151 is 1512450401.

It is a cyclic number.

It is not a de Polignac number, because 1040542151 - 2² = 1040542147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040542159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 972845 + ... + 973913.

It is an arithmetic number, because the mean of its divisors is an integer number (71762760).

Almost surely, 2^1040542151 is an apocalyptic number.

1040542151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1040542151 is a deficient number, since it is larger than the sum of its proper divisors (107662009).

1040542151 is a wasteful number, since it uses less digits than its factorization.

1040542151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1040542151 is about 32257.4355924336. The cubic root of 1040542151 is about 1013.3354262446.

Adding to 1040542151 its reverse (1512450401), we get a palindrome (2552992552).

The spelling of 1040542151 in words is "one billion, forty million, five hundred forty-two thousand, one hundred fifty-one".