1342631202264 has 192 divisors, whose sum is σ = 4190060160000. Its totient is φ = 384576595200.

The previous prime is 1342631202259. The next prime is 1342631202277. The reversal of 1342631202264 is 4622021362431.

1342631202264 is a `hidden beast` number, since 1 + 3 + 426 + 3 + 1 + 2 + 0 + 226 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 419862 + ... + 1691610.

It is an arithmetic number, because the mean of its divisors is an integer number (21823230000).

Almost surely, 2^{1342631202264} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342631202264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2095030080000).

1342631202264 is an abundant number, since it is smaller than the sum of its proper divisors (2847428957736).

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

1342631202264 is a wasteful number, since it uses less digits than its factorization.

1342631202264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271846 (or 1271839 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 1342631202264 its reverse (4622021362431), we get a palindrome (5964652564695).

The spelling of 1342631202264 in words is "one trillion, three hundred forty-two billion, six hundred thirty-one million, two hundred two thousand, two hundred sixty-four".