1040430030042 has 32 divisors (see below), whose sum is σ = 2247575908032. Its totient is φ = 319182361344.

The previous prime is 1040430030001. The next prime is 1040430030083. The reversal of 1040430030042 is 2400300340401.

It is an interprime number because it is at equal distance from previous prime (1040430030001) and next prime (1040430030083).

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, 19764288 + ... + 19816859.

It is an arithmetic number, because the mean of its divisors is an integer number (70236747126).

Almost surely, 2^{1040430030042} is an apocalyptic number.

1040430030042 is an abundant number, since it is smaller than the sum of its proper divisors (1207145877990).

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

1040430030042 is a wasteful number, since it uses less digits than its factorization.

1040430030042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39581502.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 1040430030042 its reverse (2400300340401), we get a palindrome (3440730370443).

The spelling of 1040430030042 in words is "one trillion, forty billion, four hundred thirty million, thirty thousand, forty-two".