142354545453241 has 24 divisors (see below), whose sum is σ = 164709245050560. Its totient is φ = 122600879485920.

The previous prime is 142354545453227. The next prime is 142354545453287.

It is a happy number.

142354545453241 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 142354545453241 - 2¹¹ = 142354545451193 is a prime.

It is a super-2 number, since 2×142354545453241² (a number of 29 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (142354545450241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 340072716 + ... + 340491058.

It is an arithmetic number, because the mean of its divisors is an integer number (6862885210440).

Almost surely, 2^{142354545453241} is an apocalyptic number.

142354545453241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

142354545453241 is a deficient number, since it is larger than the sum of its proper divisors (22354699597319).

142354545453241 is a wasteful number, since it uses less digits than its factorization.

142354545453241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566397 (or 566386 counting only the distinct ones).

The product of its digits is 23040000, while the sum is 52.

The spelling of 142354545453241 in words is "one hundred forty-two trillion, three hundred fifty-four billion, five hundred forty-five million, four hundred fifty-three thousand, two hundred forty-one".