42434443433030 has 32 divisors (see below), whose sum is σ = 83327743277568. Its totient is φ = 15430349836000.

The previous prime is 42434443432993. The next prime is 42434443433087. The reversal of 42434443433030 is 3033434443424.

It is a congruent number.

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, 340499 + ... + 9218721.

It is an arithmetic number, because the mean of its divisors is an integer number (2603991977424).

Almost surely, 2^{42434443433030} is an apocalyptic number.

42434443433030 is a deficient number, since it is larger than the sum of its proper divisors (40893299844538).

42434443433030 is a wasteful number, since it uses less digits than its factorization.

42434443433030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8921692.

The product of its (nonzero) digits is 1990656, while the sum is 41.

Adding to 42434443433030 its reverse (3033434443424), we get a palindrome (45467877876454).

The spelling of 42434443433030 in words is "forty-two trillion, four hundred thirty-four billion, four hundred forty-three million, four hundred thirty-three thousand, thirty".