1342424640156 has 24 divisors (see below), whose sum is σ = 3171973835520. Its totient is φ = 441810640752.

The previous prime is 1342424640149. The next prime is 1342424640163. The reversal of 1342424640156 is 6510464242431.

It is an interprime number because it is at equal distance from previous prime (1342424640149) and next prime (1342424640163).

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, 708028926 + ... + 708030821.

It is an arithmetic number, because the mean of its divisors is an integer number (132165576480).

Almost surely, 2^{1342424640156} is an apocalyptic number.

It is an amenable number.

1342424640156 is an abundant number, since it is smaller than the sum of its proper divisors (1829549195364).

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

1342424640156 is a wasteful number, since it uses less digits than its factorization.

1342424640156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416059833 (or 1416059831 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 42.

Adding to 1342424640156 its reverse (6510464242431), we get a palindrome (7852888882587).

The spelling of 1342424640156 in words is "one trillion, three hundred forty-two billion, four hundred twenty-four million, six hundred forty thousand, one hundred fifty-six".