11736403142 has 16 divisors (see below), whose sum is σ = 17718931440. Its totient is φ = 5830152192.

The previous prime is 11736403127. The next prime is 11736403171. The reversal of 11736403142 is 24130463711.

It is a junction number, because it is equal to n+sod(n) for n = 11736403099 and 11736403108.

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, 398558 + ... + 426990.

It is an arithmetic number, because the mean of its divisors is an integer number (1107433215).

Almost surely, 2^11736403142 is an apocalyptic number.

11736403142 is a deficient number, since it is larger than the sum of its proper divisors (5982528298).

11736403142 is a wasteful number, since it uses less digits than its factorization.

11736403142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29767.

The product of its (nonzero) digits is 12096, while the sum is 32.

Adding to 11736403142 its reverse (24130463711), we get a palindrome (35866866853).

The spelling of 11736403142 in words is "eleven billion, seven hundred thirty-six million, four hundred three thousand, one hundred forty-two".