45434030142 has 32 divisors (see below), whose sum is σ = 91088903808. Its totient is φ = 15107914976.

The previous prime is 45434030141. The next prime is 45434030143. The reversal of 45434030142 is 24103043454.

It is an interprime number because it is at equal distance from previous prime (45434030141) and next prime (45434030143).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45434030141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4761208 + ... + 4770740.

It is an arithmetic number, because the mean of its divisors is an integer number (2846528244).

Almost surely, 2^45434030142 is an apocalyptic number.

45434030142 is an abundant number, since it is smaller than the sum of its proper divisors (45654873666).

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

45434030142 is a wasteful number, since it uses less digits than its factorization.

45434030142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11384.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 45434030142 its reverse (24103043454), we get a palindrome (69537073596).

The spelling of 45434030142 in words is "forty-five billion, four hundred thirty-four million, thirty thousand, one hundred forty-two".