1354132023240 has 64 divisors (see below), whose sum is σ = 4123028871360. Its totient is φ = 355712290560.

The previous prime is 1354132023229. The next prime is 1354132023259. The reversal of 1354132023240 is 423202314531.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1354132023198 and 1354132023207.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84204151 + ... + 84220230.

It is an arithmetic number, because the mean of its divisors is an integer number (64422326115).

Almost surely, 2^{1354132023240} is an apocalyptic number.

1354132023240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1354132023240 is an abundant number, since it is smaller than the sum of its proper divisors (2768896848120).

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

1354132023240 is a wasteful number, since it uses less digits than its factorization.

1354132023240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168424462 (or 168424458 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 1354132023240 its reverse (423202314531), we get a palindrome (1777334337771).

The spelling of 1354132023240 in words is "one trillion, three hundred fifty-four billion, one hundred thirty-two million, twenty-three thousand, two hundred forty".