1440034301402 has 4 divisors (see below), whose sum is σ = 2160051452106. Its totient is φ = 720017150700.

The previous prime is 1440034301339. The next prime is 1440034301441. The reversal of 1440034301402 is 2041034300441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1431590713081 + 8443588321 = 1196491^2 + 91889^2 .

It is a super-3 number, since 3×1440034301402³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360008575349 + ... + 360008575352.

Almost surely, 2^{1440034301402} is an apocalyptic number.

1440034301402 is a deficient number, since it is larger than the sum of its proper divisors (720017150704).

1440034301402 is an equidigital number, since it uses as much as digits as its factorization.

1440034301402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720017150703.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1440034301402 its reverse (2041034300441), we get a palindrome (3481068601843).

The spelling of 1440034301402 in words is "one trillion, four hundred forty billion, thirty-four million, three hundred one thousand, four hundred two".