156141632023 has 32 divisors (see below), whose sum is σ = 170805692736. Its totient is φ = 141877536768.

The previous prime is 156141631957. The next prime is 156141632029. The reversal of 156141632023 is 320236141651.

It is a cyclic number.

It is not a de Polignac number, because 156141632023 - 2¹³ = 156141623831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 156141632023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156141632029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 239113965 + ... + 239114617.

It is an arithmetic number, because the mean of its divisors is an integer number (5337677898).

Almost surely, 2^156141632023 is an apocalyptic number.

156141632023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

156141632023 is a deficient number, since it is larger than the sum of its proper divisors (14664060713).

156141632023 is a wasteful number, since it uses less digits than its factorization.

156141632023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 156141632023 its reverse (320236141651), we get a palindrome (476377773674).

The spelling of 156141632023 in words is "one hundred fifty-six billion, one hundred forty-one million, six hundred thirty-two thousand, twenty-three".