150423105542 has 4 divisors (see below), whose sum is σ = 225634658316. Its totient is φ = 75211552770.

The previous prime is 150423105527. The next prime is 150423105587. The reversal of 150423105542 is 245501324051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 245501324051 = 127681 ⋅1922771.

It is a super-2 number, since 2×150423105542² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 150423105499 and 150423105508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37605776384 + ... + 37605776387.

It is an arithmetic number, because the mean of its divisors is an integer number (56408664579).

Almost surely, 2^150423105542 is an apocalyptic number.

150423105542 is a deficient number, since it is larger than the sum of its proper divisors (75211552774).

150423105542 is an equidigital number, since it uses as much as digits as its factorization.

150423105542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75211552773.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 150423105542 its reverse (245501324051), we get a palindrome (395924429593).

The spelling of 150423105542 in words is "one hundred fifty billion, four hundred twenty-three million, one hundred five thousand, five hundred forty-two".