42442554154000 has 320 divisors, whose sum is σ = 137791687767552. Its totient is φ = 12211243776000.

The previous prime is 42442554153991. The next prime is 42442554154037. The reversal of 42442554154000 is 45145524424.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8598039 + ... + 12602038.

Almost surely, 2^{42442554154000} is an apocalyptic number.

42442554154000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42442554154000 is an abundant number, since it is smaller than the sum of its proper divisors (95349133613552).

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

42442554154000 is a wasteful number, since it uses less digits than its factorization.

42442554154000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21200131 (or 21200115 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 40.

Adding to 42442554154000 its reverse (45145524424), we get a palindrome (42487699678424).

The spelling of 42442554154000 in words is "forty-two trillion, four hundred forty-two billion, five hundred fifty-four million, one hundred fifty-four thousand".