23405101442 has 16 divisors (see below), whose sum is σ = 35539523712. Its totient is φ = 11558664240.

The previous prime is 23405101439. The next prime is 23405101459. The reversal of 23405101442 is 24410150432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 747767 + ... + 778437.

It is an arithmetic number, because the mean of its divisors is an integer number (2221220232).

Almost surely, 2^23405101442 is an apocalyptic number.

23405101442 is a deficient number, since it is larger than the sum of its proper divisors (12134422270).

23405101442 is a wasteful number, since it uses less digits than its factorization.

23405101442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35353.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 23405101442 its reverse (24410150432), we get a palindrome (47815251874).

The spelling of 23405101442 in words is "twenty-three billion, four hundred five million, one hundred one thousand, four hundred forty-two".