234401421002 has 32 divisors (see below), whose sum is σ = 407165263488. Its totient is φ = 99131498496.

The previous prime is 234401420969. The next prime is 234401421031. The reversal of 234401421002 is 200124104432.

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, 80558 + ... + 689414.

It is an arithmetic number, because the mean of its divisors is an integer number (12723914484).

Almost surely, 2^234401421002 is an apocalyptic number.

234401421002 is a deficient number, since it is larger than the sum of its proper divisors (172763842486).

234401421002 is a wasteful number, since it uses less digits than its factorization.

234401421002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609230.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 234401421002 its reverse (200124104432), we get a palindrome (434525525434).

The spelling of 234401421002 in words is "two hundred thirty-four billion, four hundred one million, four hundred twenty-one thousand, two".