10021355342 has 8 divisors (see below), whose sum is σ = 15037545432. Its totient is φ = 5008840200.

The previous prime is 10021355303. The next prime is 10021355363. The reversal of 10021355342 is 24355312001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 911909 + ... + 922832.

It is an arithmetic number, because the mean of its divisors is an integer number (1879693179).

Almost surely, 2^10021355342 is an apocalyptic number.

10021355342 is a deficient number, since it is larger than the sum of its proper divisors (5016190090).

10021355342 is a wasteful number, since it uses less digits than its factorization.

10021355342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837474.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 10021355342 its reverse (24355312001), we get a palindrome (34376667343).

The spelling of 10021355342 in words is "ten billion, twenty-one million, three hundred fifty-five thousand, three hundred forty-two".