1502230140043 has 4 divisors (see below), whose sum is σ = 1517103705888. Its totient is φ = 1487356574200.

The previous prime is 1502230140031. The next prime is 1502230140083. The reversal of 1502230140043 is 3400410322051.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1502230140043 - 2³⁷ = 1364791186571 is a prime.

It is a super-2 number, since 2×1502230140043² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1502230140083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7436782771 + ... + 7436782972.

It is an arithmetic number, because the mean of its divisors is an integer number (379275926472).

Almost surely, 2^{1502230140043} is an apocalyptic number.

1502230140043 is a deficient number, since it is larger than the sum of its proper divisors (14873565845).

1502230140043 is a wasteful number, since it uses less digits than its factorization.

1502230140043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14873565844.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 1502230140043 its reverse (3400410322051), we get a palindrome (4902640462094).

The spelling of 1502230140043 in words is "one trillion, five hundred two billion, two hundred thirty million, one hundred forty thousand, forty-three".