1142031444410 has 32 divisors (see below), whose sum is σ = 2066514826320. Its totient is φ = 454400114688.

The previous prime is 1142031444397. The next prime is 1142031444431. The reversal of 1142031444410 is 144441302411.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 57165462649 + 1084865981761 = 239093^2 + 1041569^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24466454 + ... + 24513086.

Almost surely, 2^{1142031444410} is an apocalyptic number.

1142031444410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142031444410 is a deficient number, since it is larger than the sum of its proper divisors (924483381910).

1142031444410 is a wasteful number, since it uses less digits than its factorization.

1142031444410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59522.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 1142031444410 its reverse (144441302411), we get a palindrome (1286472746821).

The spelling of 1142031444410 in words is "one trillion, one hundred forty-two billion, thirty-one million, four hundred forty-four thousand, four hundred ten".