2473022451942 has 160 divisors (see below), whose sum is σ = 6802399296000. Its totient is φ = 669389250096.

The previous prime is 2473022451883. The next prime is 2473022451943. The reversal of 2473022451942 is 2491542203742.

2473022451942 is a `hidden beast` number, since 2 + 4 + 73 + 0 + 2 + 24 + 519 + 42 = 666.

It is a super-2 number, since 2×2473022451942² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2473022451943) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 115458 + ... + 2226965.

It is an arithmetic number, because the mean of its divisors is an integer number (42514995600).

Almost surely, 2^{2473022451942} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2473022451942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3401199648000).

2473022451942 is an abundant number, since it is smaller than the sum of its proper divisors (4329376844058).

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

2473022451942 is a wasteful number, since it uses less digits than its factorization.

2473022451942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342477 (or 2342454 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 2473022451942 in words is "two trillion, four hundred seventy-three billion, twenty-two million, four hundred fifty-one thousand, nine hundred forty-two".