142334553263 has 16 divisors (see below), whose sum is σ = 171964465920. Its totient is φ = 115083861696.

The previous prime is 142334553259. The next prime is 142334553271. The reversal of 142334553263 is 362355433241.

It is a cyclic number.

It is not a de Polignac number, because 142334553263 - 2² = 142334553259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142334553263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142334553233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2265545 + ... + 2327522.

It is an arithmetic number, because the mean of its divisors is an integer number (10747779120).

Almost surely, 2^142334553263 is an apocalyptic number.

142334553263 is a deficient number, since it is larger than the sum of its proper divisors (29629912657).

142334553263 is a wasteful number, since it uses less digits than its factorization.

142334553263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4593326.

The product of its digits is 777600, while the sum is 41.

The spelling of 142334553263 in words is "one hundred forty-two billion, three hundred thirty-four million, five hundred fifty-three thousand, two hundred sixty-three".