1140401213322 has 64 divisors (see below), whose sum is σ = 2643364931328. Its totient is φ = 321264000000.

The previous prime is 1140401213279. The next prime is 1140401213323. The reversal of 1140401213322 is 2233121040411.

It is a junction number, because it is equal to n+sod(n) for n = 1140401213292 and 1140401213301.

It is not an unprimeable number, because it can be changed into a prime (1140401213323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 464572 + ... + 1580072.

It is an arithmetic number, because the mean of its divisors is an integer number (41302577052).

Almost surely, 2^{1140401213322} is an apocalyptic number.

1140401213322 is an abundant number, since it is smaller than the sum of its proper divisors (1502963718006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1140401213322 is a wasteful number, since it uses less digits than its factorization.

1140401213322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115855.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1140401213322 its reverse (2233121040411), we get a palindrome (3373522253733).

The spelling of 1140401213322 in words is "one trillion, one hundred forty billion, four hundred one million, two hundred thirteen thousand, three hundred twenty-two".