1042512141 has 16 divisors (see below), whose sum is σ = 1517076288. Its totient is φ = 631536000.

The previous prime is 1042512137. The next prime is 1042512157. The reversal of 1042512141 is 1412152401.

It is not a de Polignac number, because 1042512141 - 2² = 1042512137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042512841) 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, 82441 + ... + 94241.

It is an arithmetic number, because the mean of its divisors is an integer number (94817268).

Almost surely, 2^1042512141 is an apocalyptic number.

1042512141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1042512141 is a deficient number, since it is larger than the sum of its proper divisors (474564147).

1042512141 is a wasteful number, since it uses less digits than its factorization.

1042512141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14492.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1042512141 is about 32287.9565937518. The cubic root of 1042512141 is about 1013.9745168640.

Adding to 1042512141 its reverse (1412152401), we get a palindrome (2454664542).

The spelling of 1042512141 in words is "one billion, forty-two million, five hundred twelve thousand, one hundred forty-one".