1403041302040 has 384 divisors, whose sum is σ = 3869344442880. Its totient is φ = 455970816000.

The previous prime is 1403041302011. The next prime is 1403041302053. The reversal of 1403041302040 is 402031403041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 595264542 + ... + 595266898.

It is an arithmetic number, because the mean of its divisors is an integer number (10076417820).

Almost surely, 2^{1403041302040} is an apocalyptic number.

1403041302040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1403041302040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1934672221440).

1403041302040 is an abundant number, since it is smaller than the sum of its proper divisors (2466303140840).

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

1403041302040 is a wasteful number, since it uses less digits than its factorization.

1403041302040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2611 (or 2600 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1403041302040 its reverse (402031403041), we get a palindrome (1805072705081).

The spelling of 1403041302040 in words is "one trillion, four hundred three billion, forty-one million, three hundred two thousand, forty".