23402323035542 has 32 divisors (see below), whose sum is σ = 40536501857280. Its totient is φ = 10031760537120.

The previous prime is 23402323035521. The next prime is 23402323035583. The reversal of 23402323035542 is 24553032320432.

It is a junction number, because it is equal to n+sod(n) for n = 23402323035496 and 23402323035505.

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, 426492998 + ... + 426547865.

It is an arithmetic number, because the mean of its divisors is an integer number (1266765683040).

Almost surely, 2^{23402323035542} is an apocalyptic number.

23402323035542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23402323035542 is a deficient number, since it is larger than the sum of its proper divisors (17134178821738).

23402323035542 is a wasteful number, since it uses less digits than its factorization.

23402323035542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853040948.

The product of its (nonzero) digits is 518400, while the sum is 38.

Adding to 23402323035542 its reverse (24553032320432), we get a palindrome (47955355355974).

The spelling of 23402323035542 in words is "twenty-three trillion, four hundred two billion, three hundred twenty-three million, thirty-five thousand, five hundred forty-two".