1140422294 has 32 divisors (see below), whose sum is σ = 2049788160. Its totient is φ = 469735200.

The previous prime is 1140422293. The next prime is 1140422333. The reversal of 1140422294 is 4922240411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140422293) 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, 49697 + ... + 68924.

It is an arithmetic number, because the mean of its divisors is an integer number (64055880).

Almost surely, 2^1140422294 is an apocalyptic number.

1140422294 is a deficient number, since it is larger than the sum of its proper divisors (909365866).

1140422294 is a wasteful number, since it uses less digits than its factorization.

1140422294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118676.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 1140422294 is about 33770.1390876615. The cubic root of 1140422294 is about 1044.7729012088.

The spelling of 1140422294 in words is "one billion, one hundred forty million, four hundred twenty-two thousand, two hundred ninety-four".