1011403002342 has 64 divisors (see below), whose sum is σ = 2116770278400. Its totient is φ = 321745079040.

The previous prime is 1011403002217. The next prime is 1011403002347. The reversal of 1011403002342 is 2432003041101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011403002347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56220673 + ... + 56238659.

It is an arithmetic number, because the mean of its divisors is an integer number (33074535600).

Almost surely, 2^{1011403002342} is an apocalyptic number.

1011403002342 is an abundant number, since it is smaller than the sum of its proper divisors (1105367276058).

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

1011403002342 is a wasteful number, since it uses less digits than its factorization.

1011403002342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21741.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1011403002342 its reverse (2432003041101), we get a palindrome (3443406043443).

The spelling of 1011403002342 in words is "one trillion, eleven billion, four hundred three million, two thousand, three hundred forty-two".