234002404142 has 32 divisors (see below), whose sum is σ = 382875268608. Its totient is φ = 106611444576.

The previous prime is 234002404121. The next prime is 234002404183. The reversal of 234002404142 is 241404200432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 2594903 + ... + 2683565.

It is an arithmetic number, because the mean of its divisors is an integer number (11964852144).

Almost surely, 2^234002404142 is an apocalyptic number.

234002404142 is a deficient number, since it is larger than the sum of its proper divisors (148872864466).

234002404142 is a wasteful number, since it uses less digits than its factorization.

234002404142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89984.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 234002404142 its reverse (241404200432), we get a palindrome (475406604574).

The spelling of 234002404142 in words is "two hundred thirty-four billion, two million, four hundred four thousand, one hundred forty-two".