20211415342 has 8 divisors (see below), whose sum is σ = 30318448536. Its totient is φ = 10105265832.

The previous prime is 20211415339. The next prime is 20211415351. The reversal of 20211415342 is 24351411202.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160428 + ... + 257215.

It is an arithmetic number, because the mean of its divisors is an integer number (3789806067).

Almost surely, 2^20211415342 is an apocalyptic number.

20211415342 is a deficient number, since it is larger than the sum of its proper divisors (10107033194).

20211415342 is a wasteful number, since it uses less digits than its factorization.

20211415342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441842.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 20211415342 its reverse (24351411202), we get a palindrome (44562826544).

The spelling of 20211415342 in words is "twenty billion, two hundred eleven million, four hundred fifteen thousand, three hundred forty-two".