1142354030 has 32 divisors (see below), whose sum is σ = 2127852288. Its totient is φ = 441100800.

The previous prime is 1142353987. The next prime is 1142354033. The reversal of 1142354030 is 304532411.

It is a junction number, because it is equal to n+sod(n) for n = 1142353987 and 1142354005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142354033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126134 + ... + 134886.

It is an arithmetic number, because the mean of its divisors is an integer number (66495384).

Almost surely, 2^1142354030 is an apocalyptic number.

1142354030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142354030 is a deficient number, since it is larger than the sum of its proper divisors (985498258).

1142354030 is a wasteful number, since it uses less digits than its factorization.

1142354030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9212.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1142354030 is about 33798.7282305119. The cubic root of 1142354030 is about 1045.3624743182.

Adding to 1142354030 its reverse (304532411), we get a palindrome (1446886441).

The spelling of 1142354030 in words is "one billion, one hundred forty-two million, three hundred fifty-four thousand, thirty".