142437829293454 has 8 divisors (see below), whose sum is σ = 213809464990800. Its totient is φ = 71168007629856.

The previous prime is 142437829293437. The next prime is 142437829293493. The reversal of 142437829293454 is 454392928734241.

142437829293454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×142437829293454² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142437829293454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25453504939 + ... + 25453510534.

It is an arithmetic number, because the mean of its divisors is an integer number (26726183123850).

Almost surely, 2^{142437829293454} is an apocalyptic number.

142437829293454 is a deficient number, since it is larger than the sum of its proper divisors (71371635697346).

142437829293454 is a wasteful number, since it uses less digits than its factorization.

142437829293454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50907016874.

The product of its digits is 418037760, while the sum is 67.

The spelling of 142437829293454 in words is "one hundred forty-two trillion, four hundred thirty-seven billion, eight hundred twenty-nine million, two hundred ninety-three thousand, four hundred fifty-four".