149246273942 has 8 divisors (see below), whose sum is σ = 223887197856. Its totient is φ = 74617207992.

The previous prime is 149246273941. The next prime is 149246273947. The reversal of 149246273942 is 249372642941.

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 (149246273941) 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, 2932958 + ... + 2983409.

It is an arithmetic number, because the mean of its divisors is an integer number (27985899732).

Almost surely, 2^149246273942 is an apocalyptic number.

149246273942 is a deficient number, since it is larger than the sum of its proper divisors (74640923914).

149246273942 is a wasteful number, since it uses less digits than its factorization.

149246273942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5928982.

The product of its digits is 5225472, while the sum is 53.

The spelling of 149246273942 in words is "one hundred forty-nine billion, two hundred forty-six million, two hundred seventy-three thousand, nine hundred forty-two".