143254770348 has 48 divisors (see below), whose sum is σ = 349369251840. Its totient is φ = 45600132864.

The previous prime is 143254770331. The next prime is 143254770397. The reversal of 143254770348 is 843077452341.

It is a super-2 number, since 2×143254770348² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 143254770297 and 143254770306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260013 + ... + 595076.

It is an arithmetic number, because the mean of its divisors is an integer number (7278526080).

Almost surely, 2^143254770348 is an apocalyptic number.

It is an amenable number.

143254770348 is an abundant number, since it is smaller than the sum of its proper divisors (206114481492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143254770348 is a wasteful number, since it uses less digits than its factorization.

143254770348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855726 (or 855724 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 48.

The spelling of 143254770348 in words is "one hundred forty-three billion, two hundred fifty-four million, seven hundred seventy thousand, three hundred forty-eight".