254100502043342 has 4 divisors (see below), whose sum is σ = 381150753065016. Its totient is φ = 127050251021670.

The previous prime is 254100502043317. The next prime is 254100502043351. The reversal of 254100502043342 is 243340205001452.

It is a happy number.

254100502043342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63525125510834 + ... + 63525125510837.

It is an arithmetic number, because the mean of its divisors is an integer number (95287688266254).

Almost surely, 2^{254100502043342} is an apocalyptic number.

254100502043342 is a deficient number, since it is larger than the sum of its proper divisors (127050251021674).

254100502043342 is a wasteful number, since it uses less digits than its factorization.

254100502043342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127050251021673.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 254100502043342 its reverse (243340205001452), we get a palindrome (497440707044794).

The spelling of 254100502043342 in words is "two hundred fifty-four trillion, one hundred billion, five hundred two million, forty-three thousand, three hundred forty-two".