1542312040430 has 16 divisors (see below), whose sum is σ = 3172756197600. Its totient is φ = 528792699552.

The previous prime is 1542312040417. The next prime is 1542312040483. The reversal of 1542312040430 is 340402132451.

It is a junction number, because it is equal to n+sod(n) for n = 1542312040393 and 1542312040402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11016514505 + ... + 11016514644.

It is an arithmetic number, because the mean of its divisors is an integer number (198297262350).

Almost surely, 2^{1542312040430} is an apocalyptic number.

1542312040430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1542312040430 is an abundant number, since it is smaller than the sum of its proper divisors (1630444157170).

1542312040430 is a wasteful number, since it uses less digits than its factorization.

1542312040430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22033029163.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 1542312040430 its reverse (340402132451), we get a palindrome (1882714172881).

The spelling of 1542312040430 in words is "one trillion, five hundred forty-two billion, three hundred twelve million, forty thousand, four hundred thirty".