1142202314530 has 16 divisors (see below), whose sum is σ = 2066728379904. Its totient is φ = 454488878320.

The previous prime is 1142202314509. The next prime is 1142202314537. The reversal of 1142202314530 is 354132022411.

It is a super-2 number, since 2×1142202314530² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1142202314537) 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, 299003932 + ... + 299007751.

It is an arithmetic number, because the mean of its divisors is an integer number (129170523744).

Almost surely, 2^{1142202314530} is an apocalyptic number.

1142202314530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142202314530 is a deficient number, since it is larger than the sum of its proper divisors (924526065374).

1142202314530 is a wasteful number, since it uses less digits than its factorization.

1142202314530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598011881.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 1142202314530 its reverse (354132022411), we get a palindrome (1496334336941).

The spelling of 1142202314530 in words is "one trillion, one hundred forty-two billion, two hundred two million, three hundred fourteen thousand, five hundred thirty".