145110420429 has 24 divisors (see below), whose sum is σ = 216732990240. Its totient is φ = 86219445312.

The previous prime is 145110420397. The next prime is 145110420461. The reversal of 145110420429 is 924024011541.

It is an interprime number because it is at equal distance from previous prime (145110420397) and next prime (145110420461).

It is not a de Polignac number, because 145110420429 - 2⁵ = 145110420397 is a prime.

It is a super-2 number, since 2×145110420429² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 145110420429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145110420229) 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 23 ways as a sum of consecutive naturals, for example, 4920019 + ... + 4949424.

It is an arithmetic number, because the mean of its divisors is an integer number (9030541260).

Almost surely, 2^145110420429 is an apocalyptic number.

It is an amenable number.

145110420429 is a deficient number, since it is larger than the sum of its proper divisors (71622569811).

145110420429 is a wasteful number, since it uses less digits than its factorization.

145110420429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9869501 (or 9869488 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The spelling of 145110420429 in words is "one hundred forty-five billion, one hundred ten million, four hundred twenty thousand, four hundred twenty-nine".