1142210151 has 6 divisors (see below), whose sum is σ = 1649859120. Its totient is φ = 761473428.

The previous prime is 1142210143. The next prime is 1142210191. The reversal of 1142210151 is 1510122411.

It is not a de Polignac number, because 1142210151 - 2³ = 1142210143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142210131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63456111 + ... + 63456128.

It is an arithmetic number, because the mean of its divisors is an integer number (274976520).

Almost surely, 2^1142210151 is an apocalyptic number.

1142210151 is a deficient number, since it is larger than the sum of its proper divisors (507648969).

1142210151 is a wasteful number, since it uses less digits than its factorization.

1142210151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126912245 (or 126912242 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 1142210151 is about 33796.5996958274. The cubic root of 1142210151 is about 1045.3185848239.

Adding to 1142210151 its reverse (1510122411), we get a palindrome (2652332562).

The spelling of 1142210151 in words is "one billion, one hundred forty-two million, two hundred ten thousand, one hundred fifty-one".