1142736101 has 8 divisors (see below), whose sum is σ = 1231077120. Its totient is φ = 1054457712.

The previous prime is 1142736047. The next prime is 1142736149. The reversal of 1142736101 is 1016372411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1142736101 - 2⁶ = 1142736037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142736701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26456 + ... + 54638.

It is an arithmetic number, because the mean of its divisors is an integer number (153884640).

Almost surely, 2^1142736101 is an apocalyptic number.

It is an amenable number.

1142736101 is a deficient number, since it is larger than the sum of its proper divisors (88341019).

1142736101 is a wasteful number, since it uses less digits than its factorization.

1142736101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31315.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 1142736101 is about 33804.3799085266. The cubic root of 1142736101 is about 1045.4790050830.

The spelling of 1142736101 in words is "one billion, one hundred forty-two million, seven hundred thirty-six thousand, one hundred one".