155151214423043 has 8 divisors (see below), whose sum is σ = 155397906233616. Its totient is φ = 154904537088000.

The previous prime is 155151214423031. The next prime is 155151214423061. The reversal of 155151214423043 is 340324412151551.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 155151214423043 - 2²⁰ = 155151213374467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (155151214423013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17936480 + ... + 25140002.

It is an arithmetic number, because the mean of its divisors is an integer number (19424738279202).

Almost surely, 2^{155151214423043} is an apocalyptic number.

155151214423043 is a deficient number, since it is larger than the sum of its proper divisors (246691810573).

155151214423043 is an equidigital number, since it uses as much as digits as its factorization.

155151214423043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7237765.

The product of its (nonzero) digits is 288000, while the sum is 41.

Adding to 155151214423043 its reverse (340324412151551), we get a palindrome (495475626574594).

The spelling of 155151214423043 in words is "one hundred fifty-five trillion, one hundred fifty-one billion, two hundred fourteen million, four hundred twenty-three thousand, forty-three".