149327372042 has 4 divisors (see below), whose sum is σ = 223991058066. Its totient is φ = 74663686020.

The previous prime is 149327372027. The next prime is 149327372057. The reversal of 149327372042 is 240273723941.

It is a Cunningham number, because it is equal to 386429²+1.

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

It is an interprime number because it is at equal distance from previous prime (149327372027) and next prime (149327372057).

It can be written as a sum of positive squares in only one way, i.e., 149327372041 + 1 = 386429^2 + 1^2 .

It is a junction number, because it is equal to n+sod(n) for n = 149327371984 and 149327372002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37331843009 + ... + 37331843012.

Almost surely, 2^149327372042 is an apocalyptic number.

149327372042 is a deficient number, since it is larger than the sum of its proper divisors (74663686024).

149327372042 is an equidigital number, since it uses as much as digits as its factorization.

149327372042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74663686023.

The product of its (nonzero) digits is 508032, while the sum is 44.

The spelling of 149327372042 in words is "one hundred forty-nine billion, three hundred twenty-seven million, three hundred seventy-two thousand, forty-two".