1442341040430 has 64 divisors (see below), whose sum is σ = 3481554585600. Its totient is φ = 382410149760.

The previous prime is 1442341040423. The next prime is 1442341040443. The reversal of 1442341040430 is 340401432441.

It is a super-4 number, since 4×1442341040430⁴ (a number of 50 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25161141 + ... + 25218399.

It is an arithmetic number, because the mean of its divisors is an integer number (54399290400).

Almost surely, 2^{1442341040430} is an apocalyptic number.

1442341040430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442341040430 is an abundant number, since it is smaller than the sum of its proper divisors (2039213545170).

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

1442341040430 is a wasteful number, since it uses less digits than its factorization.

1442341040430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62089.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1442341040430 its reverse (340401432441), we get a palindrome (1782742472871).

The spelling of 1442341040430 in words is "one trillion, four hundred forty-two billion, three hundred forty-one million, forty thousand, four hundred thirty".