1044140342102 has 32 divisors (see below), whose sum is σ = 1889753925024. Its totient is φ = 426260275200.

The previous prime is 1044140342101. The next prime is 1044140342183. The reversal of 1044140342102 is 2012430414401.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044140342101) 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, 49325099 + ... + 49346262.

It is an arithmetic number, because the mean of its divisors is an integer number (59054810157).

Almost surely, 2^{1044140342102} is an apocalyptic number.

1044140342102 is a deficient number, since it is larger than the sum of its proper divisors (845613582922).

1044140342102 is a wasteful number, since it uses less digits than its factorization.

1044140342102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98671424.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1044140342102 its reverse (2012430414401), we get a palindrome (3056570756503).

The spelling of 1044140342102 in words is "one trillion, forty-four billion, one hundred forty million, three hundred forty-two thousand, one hundred two".