146955691942 has 8 divisors (see below), whose sum is σ = 220438193976. Its totient is φ = 73476293952.

The previous prime is 146955691891. The next prime is 146955691943. The reversal of 146955691942 is 249196559641.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146955691943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 653803 + ... + 849334.

It is an arithmetic number, because the mean of its divisors is an integer number (27554774247).

Almost surely, 2^146955691942 is an apocalyptic number.

146955691942 is a deficient number, since it is larger than the sum of its proper divisors (73482502034).

146955691942 is a wasteful number, since it uses less digits than its factorization.

146955691942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552022.

The product of its digits is 20995200, while the sum is 61.

The spelling of 146955691942 in words is "one hundred forty-six billion, nine hundred fifty-five million, six hundred ninety-one thousand, nine hundred forty-two".