1402044140111 has 8 divisors (see below), whose sum is σ = 1484120502480. Its totient is φ = 1322216445312.

The previous prime is 1402044140083. The next prime is 1402044140129. The reversal of 1402044140111 is 1110414402041.

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

It is not a de Polignac number, because 1402044140111 - 2²² = 1402039945807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402044140191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 562165610 + ... + 562168103.

It is an arithmetic number, because the mean of its divisors is an integer number (185515062810).

Almost surely, 2^{1402044140111} is an apocalyptic number.

1402044140111 is a deficient number, since it is larger than the sum of its proper divisors (82076362369).

1402044140111 is a wasteful number, since it uses less digits than its factorization.

1402044140111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124333785.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 1402044140111 its reverse (1110414402041), we get a palindrome (2512458542152).

The spelling of 1402044140111 in words is "one trillion, four hundred two billion, forty-four million, one hundred forty thousand, one hundred eleven".