210034551342 has 64 divisors (see below), whose sum is σ = 523798700544. Its totient is φ = 54546493440.

The previous prime is 210034551229. The next prime is 210034551359. The reversal of 210034551342 is 243155430012.

It is a super-2 number, since 2×210034551342² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3571198 + ... + 3629534.

It is an arithmetic number, because the mean of its divisors is an integer number (8184354696).

Almost surely, 2^210034551342 is an apocalyptic number.

210034551342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210034551342 is an abundant number, since it is smaller than the sum of its proper divisors (313764149202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210034551342 is a wasteful number, since it uses less digits than its factorization.

210034551342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66153.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 210034551342 its reverse (243155430012), we get a palindrome (453189981354).

The spelling of 210034551342 in words is "two hundred ten billion, thirty-four million, five hundred fifty-one thousand, three hundred forty-two".