212140514435 has 8 divisors (see below), whose sum is σ = 257040157920. Its totient is φ = 168064717824.

The previous prime is 212140514381. The next prime is 212140514441. The reversal of 212140514435 is 534415041212.

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

It is a cyclic number.

It is not a de Polignac number, because 212140514435 - 2⁶ = 212140514371 is a prime.

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, 205961150 + ... + 205962179.

It is an arithmetic number, because the mean of its divisors is an integer number (32130019740).

Almost surely, 2^212140514435 is an apocalyptic number.

212140514435 is a deficient number, since it is larger than the sum of its proper divisors (44899643485).

212140514435 is a wasteful number, since it uses less digits than its factorization.

212140514435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411923437.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 212140514435 its reverse (534415041212), we get a palindrome (746555555647).

The spelling of 212140514435 in words is "two hundred twelve billion, one hundred forty million, five hundred fourteen thousand, four hundred thirty-five".