1142014959801 has 15 divisors (see below), whose sum is σ = 1705987332181. Its totient is φ = 761336894628.

The previous prime is 1142014959773. The next prime is 1142014959901. The reversal of 1142014959801 is 1089594102411.

It is a happy number.

The square root of 1142014959801 is 1068651.

It is a perfect power (a square), and thus also a powerful number.

1142014959801 is a `hidden beast` number, since 1 + 1 + 42 + 0 + 14 + 9 + 598 + 0 + 1 = 666.

It is not a de Polignac number, because 1142014959801 - 2²⁹ = 1141478088889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1142014959601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 9558490 + ... + 9677228.

Almost surely, 2^{1142014959801} is an apocalyptic number.

1142014959801 is the 1068651-st square number.

1142014959801 is the 534326-th centered octagonal number.

It is an amenable number.

1142014959801 is a deficient number, since it is larger than the sum of its proper divisors (563972372380).

1142014959801 is an frugal number, since it uses more digits than its factorization.

1142014959801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237490 (or 118742 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 45.

The spelling of 1142014959801 in words is "one trillion, one hundred forty-two billion, fourteen million, nine hundred fifty-nine thousand, eight hundred one".