1400242022 has 8 divisors (see below), whose sum is σ = 2100613176. Its totient is φ = 700037632.

The previous prime is 1400241991. The next prime is 1400242027. The reversal of 1400242022 is 2202420041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400242027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18008 + ... + 55899.

It is an arithmetic number, because the mean of its divisors is an integer number (262576647).

Almost surely, 2^1400242022 is an apocalyptic number.

1400242022 is a deficient number, since it is larger than the sum of its proper divisors (700371154).

1400242022 is an equidigital number, since it uses as much as digits as its factorization.

1400242022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83382.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 1400242022 is about 37419.8078829916. The cubic root of 1400242022 is about 1118.7534020183.

Adding to 1400242022 its reverse (2202420041), we get a palindrome (3602662063).

The spelling of 1400242022 in words is "one billion, four hundred million, two hundred forty-two thousand, twenty-two".