143667740942 has 12 divisors (see below), whose sum is σ = 236873672448. Its totient is φ = 65303518500.

The previous prime is 143667740933. The next prime is 143667740987. The reversal of 143667740942 is 249047766341.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 296833934 + ... + 296834417.

It is an arithmetic number, because the mean of its divisors is an integer number (19739472704).

Almost surely, 2^143667740942 is an apocalyptic number.

143667740942 is a deficient number, since it is larger than the sum of its proper divisors (93205931506).

143667740942 is a wasteful number, since it uses less digits than its factorization.

143667740942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593668375 (or 593668364 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 53.

The spelling of 143667740942 in words is "one hundred forty-three billion, six hundred sixty-seven million, seven hundred forty thousand, nine hundred forty-two".