1240432829084 has 12 divisors (see below), whose sum is σ = 2170854555408. Its totient is φ = 620188670400.

The previous prime is 1240432829081. The next prime is 1240432829093. The reversal of 1240432829084 is 4809282340421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1240432829081) 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, 6835277 + ... + 7014404.

It is an arithmetic number, because the mean of its divisors is an integer number (180904546284).

Almost surely, 2^{1240432829084} is an apocalyptic number.

It is an amenable number.

1240432829084 is a deficient number, since it is larger than the sum of its proper divisors (930421726324).

1240432829084 is a wasteful number, since it uses less digits than its factorization.

1240432829084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13872076 (or 13872074 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 47.

The spelling of 1240432829084 in words is "one trillion, two hundred forty billion, four hundred thirty-two million, eight hundred twenty-nine thousand, eighty-four".