1403012122442 has 48 divisors (see below), whose sum is σ = 2520415462752. Its totient is φ = 583704001440.

The previous prime is 1403012122441. The next prime is 1403012122507. The reversal of 1403012122442 is 2442212103041.

It is not an unprimeable number, because it can be changed into a prime (1403012122441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 334409 + ... + 1708172.

It is an arithmetic number, because the mean of its divisors is an integer number (52508655474).

Almost surely, 2^{1403012122442} is an apocalyptic number.

1403012122442 is a deficient number, since it is larger than the sum of its proper divisors (1117403340310).

1403012122442 is a wasteful number, since it uses less digits than its factorization.

1403012122442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042803 (or 2042796 counting only the distinct ones).

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

Adding to 1403012122442 its reverse (2442212103041), we get a palindrome (3845224225483).

The spelling of 1403012122442 in words is "one trillion, four hundred three billion, twelve million, one hundred twenty-two thousand, four hundred forty-two".