145204026342 has 16 divisors (see below), whose sum is σ = 292624909632. Its totient is φ = 48031865960.

The previous prime is 145204026311. The next prime is 145204026349. The reversal of 145204026342 is 243620402541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145204026349) 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, 92368188 + ... + 92369759.

It is an arithmetic number, because the mean of its divisors is an integer number (18289056852).

Almost surely, 2^145204026342 is an apocalyptic number.

145204026342 is an abundant number, since it is smaller than the sum of its proper divisors (147420883290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145204026342 is a wasteful number, since it uses less digits than its factorization.

145204026342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184738083.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 145204026342 its reverse (243620402541), we get a palindrome (388824428883).

The spelling of 145204026342 in words is "one hundred forty-five billion, two hundred four million, twenty-six thousand, three hundred forty-two".