254402143253214 has 32 divisors (see below), whose sum is σ = 559052453473920. Its totient is φ = 76536943029600.

The previous prime is 254402143253177. The next prime is 254402143253263. The reversal of 254402143253214 is 412352341204452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13865379057 + ... + 13865397404.

It is an arithmetic number, because the mean of its divisors is an integer number (17470389171060).

Almost surely, 2^{254402143253214} is an apocalyptic number.

254402143253214 is an abundant number, since it is smaller than the sum of its proper divisors (304650310220706).

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

254402143253214 is a wasteful number, since it uses less digits than its factorization.

254402143253214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27730776616.

The product of its (nonzero) digits is 921600, while the sum is 42.

Adding to 254402143253214 its reverse (412352341204452), we get a palindrome (666754484457666).

It can be divided in two parts, 2544021 and 43253214, that added together give a triangular number (45797235 = T₉₅₇₀).

The spelling of 254402143253214 in words is "two hundred fifty-four trillion, four hundred two billion, one hundred forty-three million, two hundred fifty-three thousand, two hundred fourteen".