1143214033394 has 16 divisors (see below), whose sum is σ = 1717762719960. Its totient is φ = 570627214080.

The previous prime is 1143214033393. The next prime is 1143214033427. The reversal of 1143214033394 is 4933304123411.

It can be written as a sum of positive squares in 4 ways, for example, as 789409149169 + 353804884225 = 888487^2 + 594815^2 .

It is a super-2 number, since 2×1143214033394² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1143214033393) 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, 2866352 + ... + 3240740.

Almost surely, 2^{1143214033394} is an apocalyptic number.

1143214033394 is a deficient number, since it is larger than the sum of its proper divisors (574548686566).

1143214033394 is a wasteful number, since it uses less digits than its factorization.

1143214033394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377005.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 1143214033394 in words is "one trillion, one hundred forty-three billion, two hundred fourteen million, thirty-three thousand, three hundred ninety-four".