1142000099 has 2 divisors, whose sum is σ = 1142000100. Its totient is φ = 1142000098.

The previous prime is 1141999987. The next prime is 1142000173. The reversal of 1142000099 is 9900002411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1142000099 - 2²⁰ = 1140951523 is a prime.

It is a super-2 number, since 2×1142000099² = 2608328452232019602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1142003099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571000049 + 571000050.

It is an arithmetic number, because the mean of its divisors is an integer number (571000050).

Almost surely, 2^1142000099 is an apocalyptic number.

1142000099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142000099 is an equidigital number, since it uses as much as digits as its factorization.

1142000099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 1142000099 is about 33793.4919622107. The cubic root of 1142000099 is about 1045.2545030025.

The spelling of 1142000099 in words is "one billion, one hundred forty-two million, ninety-nine", and thus it is an aban number.