145235400241 has 8 divisors (see below), whose sum is σ = 149952306944. Its totient is φ = 140520486960.

The previous prime is 145235400239. The next prime is 145235400313. The reversal of 145235400241 is 142004532541.

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 145235400241 - 2¹ = 145235400239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145235400041) 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, 349566 + ... + 642391.

It is an arithmetic number, because the mean of its divisors is an integer number (18744038368).

Almost surely, 2^145235400241 is an apocalyptic number.

It is an amenable number.

145235400241 is a deficient number, since it is larger than the sum of its proper divisors (4716906703).

145235400241 is an equidigital number, since it uses as much as digits as its factorization.

145235400241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996711.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 145235400241 its reverse (142004532541), we get a palindrome (287239932782).

The spelling of 145235400241 in words is "one hundred forty-five billion, two hundred thirty-five million, four hundred thousand, two hundred forty-one".