1403001342144 has 70 divisors (see below), whose sum is σ = 4158935513964. Its totient is φ = 467667112320.

The previous prime is 1403001342143. The next prime is 1403001342151. The reversal of 1403001342144 is 4412431003041.

1403001342144 is a `hidden beast` number, since 1 + 4 + 0 + 300 + 1 + 342 + 14 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1403001342143) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 135315162 + ... + 135325529.

Almost surely, 2^{1403001342144} is an apocalyptic number.

It is an amenable number.

1403001342144 is an abundant number, since it is smaller than the sum of its proper divisors (2755934171820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1403001342144 is an equidigital number, since it uses as much as digits as its factorization.

1403001342144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270640715 (or 270640696 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1403001342144 its reverse (4412431003041), we get a palindrome (5815432345185).

The spelling of 1403001342144 in words is "one trillion, four hundred three billion, one million, three hundred forty-two thousand, one hundred forty-four".