1142350101 has 8 divisors (see below), whose sum is σ = 1692370560. Its totient is φ = 761566716.

The previous prime is 1142350061. The next prime is 1142350103. The reversal of 1142350101 is 1010532411.

It is not a de Polignac number, because 1142350101 - 2⁹ = 1142349589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142350103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21154605 + ... + 21154658.

It is an arithmetic number, because the mean of its divisors is an integer number (211546320).

Almost surely, 2^1142350101 is an apocalyptic number.

It is an amenable number.

1142350101 is a deficient number, since it is larger than the sum of its proper divisors (550020459).

1142350101 is an equidigital number, since it uses as much as digits as its factorization.

1142350101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42309272 (or 42309266 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1142350101 is about 33798.6701069731. The cubic root of 1142350101 is about 1045.3612758474.

Adding to 1142350101 its reverse (1010532411), we get a palindrome (2152882512).

The spelling of 1142350101 in words is "one billion, one hundred forty-two million, three hundred fifty thousand, one hundred one".