1400242034 has 8 divisors (see below), whose sum is σ = 2100521820. Its totient is φ = 700068096.

The previous prime is 1400242027. The next prime is 1400242037. The reversal of 1400242034 is 4302420041.

It can be written as a sum of positive squares in 2 ways, for example, as 1313845009 + 86397025 = 36247^2 + 9295^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1400241997 and 1400242015.

It is not an unprimeable number, because it can be changed into a prime (1400242037) 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, 39062 + ... + 65774.

Almost surely, 2^1400242034 is an apocalyptic number.

1400242034 is a deficient number, since it is larger than the sum of its proper divisors (700279786).

1400242034 is a wasteful number, since it uses less digits than its factorization.

1400242034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52924.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1400242034 is about 37419.8080433345. The cubic root of 1400242034 is about 1118.7534052142.

Adding to 1400242034 its reverse (4302420041), we get a palindrome (5702662075).

The spelling of 1400242034 in words is "one billion, four hundred million, two hundred forty-two thousand, thirty-four".