143455351042 has 16 divisors (see below), whose sum is σ = 220215758400. Its totient is φ = 70068635280.

The previous prime is 143455351033. The next prime is 143455351057. The reversal of 143455351042 is 240153554341.

It is a junction number, because it is equal to n+sod(n) for n = 143455350992 and 143455351010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4618692 + ... + 4649647.

It is an arithmetic number, because the mean of its divisors is an integer number (13763484900).

Almost surely, 2^143455351042 is an apocalyptic number.

143455351042 is a deficient number, since it is larger than the sum of its proper divisors (76760407358).

143455351042 is a wasteful number, since it uses less digits than its factorization.

143455351042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9268521.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 143455351042 in words is "one hundred forty-three billion, four hundred fifty-five million, three hundred fifty-one thousand, forty-two".