254652031342 has 4 divisors (see below), whose sum is σ = 381978047016. Its totient is φ = 127326015670.

The previous prime is 254652031307. The next prime is 254652031349. The reversal of 254652031342 is 243130256452.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254652031349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63663007834 + ... + 63663007837.

It is an arithmetic number, because the mean of its divisors is an integer number (95494511754).

Almost surely, 2^254652031342 is an apocalyptic number.

254652031342 is a deficient number, since it is larger than the sum of its proper divisors (127326015674).

254652031342 is a wasteful number, since it uses less digits than its factorization.

254652031342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127326015673.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 254652031342 its reverse (243130256452), we get a palindrome (497782287794).

The spelling of 254652031342 in words is "two hundred fifty-four billion, six hundred fifty-two million, thirty-one thousand, three hundred forty-two".