1040003440042 has 32 divisors (see below), whose sum is σ = 1856287689984. Its totient is φ = 427716028800.

The previous prime is 1040003440027. The next prime is 1040003440057. The reversal of 1040003440042 is 2400443000401.

It is an interprime number because it is at equal distance from previous prime (1040003440027) and next prime (1040003440057).

It is a junction number, because it is equal to n+sod(n) for n = 1040003439995 and 1040003440022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14816238 + ... + 14886265.

It is an arithmetic number, because the mean of its divisors is an integer number (58008990312).

Almost surely, 2^{1040003440042} is an apocalyptic number.

1040003440042 is a deficient number, since it is larger than the sum of its proper divisors (816284249942).

1040003440042 is a wasteful number, since it uses less digits than its factorization.

1040003440042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29702614.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 1040003440042 its reverse (2400443000401), we get a palindrome (3440446440443).

The spelling of 1040003440042 in words is "one trillion, forty billion, three million, four hundred forty thousand, forty-two".