214251424404354 has 80 divisors (see below), whose sum is σ = 508365525993336. Its totient is φ = 67210378560000.

The previous prime is 214251424404343. The next prime is 214251424404373. The reversal of 214251424404354 is 453404424152412.

214251424404354 is a `hidden beast` number, since 2 + 1 + 4 + 2 + 51 + 4 + 244 + 0 + 4 + 354 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 186343712703729 + 27907711700625 = 13650777^2 + 5282775^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 28900204 + ... + 35548904.

Almost surely, 2^{214251424404354} is an apocalyptic number.

214251424404354 is an abundant number, since it is smaller than the sum of its proper divisors (294114101588982).

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

214251424404354 is a wasteful number, since it uses less digits than its factorization.

214251424404354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6660433 (or 6660424 counting only the distinct ones).

The product of its (nonzero) digits is 2457600, while the sum is 45.

Adding to 214251424404354 its reverse (453404424152412), we get a palindrome (667655848556766).

The spelling of 214251424404354 in words is "two hundred fourteen trillion, two hundred fifty-one billion, four hundred twenty-four million, four hundred four thousand, three hundred fifty-four".