150857222143 has 4 divisors (see below), whose sum is σ = 158797075960. Its totient is φ = 142917368328.

The previous prime is 150857222051. The next prime is 150857222147. The reversal of 150857222143 is 341222758051.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150857222143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 150857222096 and 150857222105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150857222147) 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, 3969926880 + ... + 3969926917.

It is an arithmetic number, because the mean of its divisors is an integer number (39699268990).

Almost surely, 2^150857222143 is an apocalyptic number.

150857222143 is a deficient number, since it is larger than the sum of its proper divisors (7939853817).

150857222143 is an equidigital number, since it uses as much as digits as its factorization.

150857222143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7939853816.

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 150857222143 in words is "one hundred fifty billion, eight hundred fifty-seven million, two hundred twenty-two thousand, one hundred forty-three".